51517620

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 360

約数和(自身を含む): 208565280

約数和(自身を除く): 157047660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 59, 60, 63, 66, 70, 77, 81, 84, 90, 98, 99, 105, 108, 110, 118, 126, 132, 135, 140, 147, 154, 162, 165, 177, 180, 189, 196, 198, 210, 220, 231, 236, 245, 252, 270, 294, 295, 297, 308, 315, 324, 330, 354, 378, 385, 396, 405, 413, 420, 441, 462, 490, 495, 531, 539, 540, 567, 588, 590, 594, 630, 649, 660, 693, 708, 735, 756, 770, 810, 826, 882, 885, 891, 924, 945, 980, 990, 1062, 1078, 1134, 1155, 1180, 1188, 1239, 1260, 1298, 1323, 1386, 1470, 1485, 1540, 1593, 1617, 1620, 1652, 1764, 1770, 1782, 1890, 1947, 1980, 2065, 2079, 2124, 2156, 2205, 2268, 2310, 2478, 2596, 2646, 2655, 2695, 2772, 2835, 2891, 2940, 2970, 3186, 3234, 3245, 3465, 3540, 3564, 3717, 3780, 3894, 3969, 4130, 4158, 4410, 4455, 4543, 4620, 4779, 4851, 4956, 5292, 5310, 5390, 5670, 5782, 5841, 5940, 6195, 6237, 6372, 6468, 6490, 6615, 6930, 7434, 7788, 7938, 7965, 8085, 8260, 8316, 8673, 8820, 8910, 9086, 9558, 9702, 9735, 10395, 10620, 10780, 11151, 11340, 11564, 11682, 12390, 12474, 12980, 13230, 13629, 13860, 14455, 14553, 14868, 15876, 15930, 16170, 17346, 17523, 17820, 18172, 18585, 19116, 19404, 19470, 19845, 20790, 22302, 22715, 23364, 23895, 24255, 24780, 24948, 26019, 26460, 27258, 28910, 29106, 29205, 31185, 31801, 31860, 32340, 33453, 34692, 35046, 37170, 38940, 39690, 40887, 41580, 43365, 43659, 44604, 45430, 47790, 48510, 52038, 52569, 54516, 55755, 57820, 58212, 58410, 62370, 63602, 66906, 68145, 70092, 72765, 74340, 78057, 79380, 81774, 86730, 87318, 87615, 90860, 95403, 95580, 97020, 104076, 105138, 111510, 116820, 122661, 124740, 127204, 130095, 133812, 136290, 145530, 156114, 159005, 163548, 167265, 173460, 174636, 175230, 190806, 204435, 210276, 218295, 223020, 234171, 245322, 260190, 262845, 272580, 286209, 291060, 312228, 318010, 334530, 350460, 367983, 381612, 390285, 408870, 436590, 468342, 477015, 490644, 520380, 525690, 572418, 613305, 636020, 669060, 735966, 780570, 817740, 858627, 873180, 936684, 954030, 1051380, 1144836, 1170855, 1226610, 1431045, 1471932, 1561140, 1717254, 1839915, 1908060, 2341710, 2453220, 2575881, 2862090, 3434508, 3679830, 4293135, 4683420, 5151762, 5724180, 7359660, 8586270, 10303524, 12879405, 17172540, 25758810, 51517620]

約数ペア:

[(1, 51517620), (2, 25758810), (3, 17172540), (4, 12879405), (5, 10303524), (6, 8586270), (7, 7359660), (9, 5724180), (10, 5151762), (11, 4683420), (12, 4293135), (14, 3679830), (15, 3434508), (18, 2862090), (20, 2575881), (21, 2453220), (22, 2341710), (27, 1908060), (28, 1839915), (30, 1717254), (33, 1561140), (35, 1471932), (36, 1431045), (42, 1226610), (44, 1170855), (45, 1144836), (49, 1051380), (54, 954030), (55, 936684), (59, 873180), (60, 858627), (63, 817740), (66, 780570), (70, 735966), (77, 669060), (81, 636020), (84, 613305), (90, 572418), (98, 525690), (99, 520380), (105, 490644), (108, 477015), (110, 468342), (118, 436590), (126, 408870), (132, 390285), (135, 381612), (140, 367983), (147, 350460), (154, 334530), (162, 318010), (165, 312228), (177, 291060), (180, 286209), (189, 272580), (196, 262845), (198, 260190), (210, 245322), (220, 234171), (231, 223020), (236, 218295), (245, 210276), (252, 204435), (270, 190806), (294, 175230), (295, 174636), (297, 173460), (308, 167265), (315, 163548), (324, 159005), (330, 156114), (354, 145530), (378, 136290), (385, 133812), (396, 130095), (405, 127204), (413, 124740), (420, 122661), (441, 116820), (462, 111510), (490, 105138), (495, 104076), (531, 97020), (539, 95580), (540, 95403), (567, 90860), (588, 87615), (590, 87318), (594, 86730), (630, 81774), (649, 79380), (660, 78057), (693, 74340), (708, 72765), (735, 70092), (756, 68145), (770, 66906), (810, 63602), (826, 62370), (882, 58410), (885, 58212), (891, 57820), (924, 55755), (945, 54516), (980, 52569), (990, 52038), (1062, 48510), (1078, 47790), (1134, 45430), (1155, 44604), (1180, 43659), (1188, 43365), (1239, 41580), (1260, 40887), (1298, 39690), (1323, 38940), (1386, 37170), (1470, 35046), (1485, 34692), (1540, 33453), (1593, 32340), (1617, 31860), (1620, 31801), (1652, 31185), (1764, 29205), (1770, 29106), (1782, 28910), (1890, 27258), (1947, 26460), (1980, 26019), (2065, 24948), (2079, 24780), (2124, 24255), (2156, 23895), (2205, 23364), (2268, 22715), (2310, 22302), (2478, 20790), (2596, 19845), (2646, 19470), (2655, 19404), (2695, 19116), (2772, 18585), (2835, 18172), (2891, 17820), (2940, 17523), (2970, 17346), (3186, 16170), (3234, 15930), (3245, 15876), (3465, 14868), (3540, 14553), (3564, 14455), (3717, 13860), (3780, 13629), (3894, 13230), (3969, 12980), (4130, 12474), (4158, 12390), (4410, 11682), (4455, 11564), (4543, 11340), (4620, 11151), (4779, 10780), (4851, 10620), (4956, 10395), (5292, 9735), (5310, 9702), (5390, 9558), (5670, 9086), (5782, 8910), (5841, 8820), (5940, 8673), (6195, 8316), (6237, 8260), (6372, 8085), (6468, 7965), (6490, 7938), (6615, 7788), (6930, 7434)]