90519660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:354

約数の個数: 288

約数和(自身を含む): 358525440

約数和(自身を除く): 268005780

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, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 108, 110, 126, 132, 135, 140, 147, 154, 165, 180, 189, 196, 198, 210, 220, 231, 245, 252, 270, 294, 297, 308, 311, 315, 330, 378, 385, 396, 420, 441, 462, 490, 495, 539, 540, 588, 594, 622, 630, 660, 693, 735, 756, 770, 882, 924, 933, 945, 980, 990, 1078, 1155, 1188, 1244, 1260, 1323, 1386, 1470, 1485, 1540, 1555, 1617, 1764, 1866, 1890, 1980, 2079, 2156, 2177, 2205, 2310, 2646, 2695, 2772, 2799, 2940, 2970, 3110, 3234, 3421, 3465, 3732, 3780, 4158, 4354, 4410, 4620, 4665, 4851, 5292, 5390, 5598, 5940, 6220, 6468, 6531, 6615, 6842, 6930, 8085, 8316, 8397, 8708, 8820, 9330, 9702, 10263, 10395, 10780, 10885, 11196, 13062, 13230, 13684, 13860, 13995, 14553, 15239, 16170, 16794, 17105, 18660, 19404, 19593, 20526, 20790, 21770, 23947, 24255, 26124, 26460, 27990, 29106, 30478, 30789, 32340, 32655, 33588, 34210, 39186, 41052, 41580, 41985, 43540, 45717, 47894, 48510, 51315, 55980, 58212, 58779, 60956, 61578, 65310, 68420, 71841, 72765, 76195, 78372, 83970, 91434, 92367, 95788, 97020, 97965, 102630, 117558, 119735, 123156, 130620, 137151, 143682, 145530, 152390, 153945, 167629, 167940, 182868, 184734, 195930, 205260, 215523, 228585, 235116, 239470, 274302, 287364, 291060, 293895, 304780, 307890, 335258, 359205, 369468, 391860, 411453, 431046, 457170, 461835, 478940, 502887, 548604, 587790, 615780, 646569, 670516, 685755, 718410, 822906, 838145, 862092, 914340, 923670, 1005774, 1077615, 1175580, 1293138, 1371510, 1436820, 1508661, 1645812, 1676290, 1847340, 2011548, 2057265, 2155230, 2514435, 2586276, 2743020, 3017322, 3232845, 3352580, 4114530, 4310460, 4525983, 5028870, 6034644, 6465690, 7543305, 8229060, 9051966, 10057740, 12931380, 15086610, 18103932, 22629915, 30173220, 45259830, 90519660]

約数ペア:

[(1, 90519660), (2, 45259830), (3, 30173220), (4, 22629915), (5, 18103932), (6, 15086610), (7, 12931380), (9, 10057740), (10, 9051966), (11, 8229060), (12, 7543305), (14, 6465690), (15, 6034644), (18, 5028870), (20, 4525983), (21, 4310460), (22, 4114530), (27, 3352580), (28, 3232845), (30, 3017322), (33, 2743020), (35, 2586276), (36, 2514435), (42, 2155230), (44, 2057265), (45, 2011548), (49, 1847340), (54, 1676290), (55, 1645812), (60, 1508661), (63, 1436820), (66, 1371510), (70, 1293138), (77, 1175580), (84, 1077615), (90, 1005774), (98, 923670), (99, 914340), (105, 862092), (108, 838145), (110, 822906), (126, 718410), (132, 685755), (135, 670516), (140, 646569), (147, 615780), (154, 587790), (165, 548604), (180, 502887), (189, 478940), (196, 461835), (198, 457170), (210, 431046), (220, 411453), (231, 391860), (245, 369468), (252, 359205), (270, 335258), (294, 307890), (297, 304780), (308, 293895), (311, 291060), (315, 287364), (330, 274302), (378, 239470), (385, 235116), (396, 228585), (420, 215523), (441, 205260), (462, 195930), (490, 184734), (495, 182868), (539, 167940), (540, 167629), (588, 153945), (594, 152390), (622, 145530), (630, 143682), (660, 137151), (693, 130620), (735, 123156), (756, 119735), (770, 117558), (882, 102630), (924, 97965), (933, 97020), (945, 95788), (980, 92367), (990, 91434), (1078, 83970), (1155, 78372), (1188, 76195), (1244, 72765), (1260, 71841), (1323, 68420), (1386, 65310), (1470, 61578), (1485, 60956), (1540, 58779), (1555, 58212), (1617, 55980), (1764, 51315), (1866, 48510), (1890, 47894), (1980, 45717), (2079, 43540), (2156, 41985), (2177, 41580), (2205, 41052), (2310, 39186), (2646, 34210), (2695, 33588), (2772, 32655), (2799, 32340), (2940, 30789), (2970, 30478), (3110, 29106), (3234, 27990), (3421, 26460), (3465, 26124), (3732, 24255), (3780, 23947), (4158, 21770), (4354, 20790), (4410, 20526), (4620, 19593), (4665, 19404), (4851, 18660), (5292, 17105), (5390, 16794), (5598, 16170), (5940, 15239), (6220, 14553), (6468, 13995), (6531, 13860), (6615, 13684), (6842, 13230), (6930, 13062), (8085, 11196), (8316, 10885), (8397, 10780), (8708, 10395), (8820, 10263), (9330, 9702)]