55333740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 206841600

約数和(自身を除く): 151507860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 49, 55, 58, 59, 60, 66, 70, 77, 84, 87, 98, 105, 110, 116, 118, 132, 140, 145, 147, 154, 165, 174, 177, 196, 203, 210, 220, 231, 236, 245, 290, 294, 295, 308, 319, 330, 348, 354, 385, 406, 413, 420, 435, 462, 490, 539, 580, 588, 590, 609, 638, 649, 660, 708, 735, 770, 812, 826, 870, 885, 924, 957, 980, 1015, 1078, 1155, 1180, 1218, 1239, 1276, 1298, 1421, 1470, 1540, 1595, 1617, 1652, 1711, 1740, 1770, 1914, 1947, 2030, 2065, 2156, 2233, 2310, 2436, 2478, 2596, 2695, 2842, 2891, 2940, 3045, 3190, 3234, 3245, 3422, 3540, 3828, 3894, 4060, 4130, 4263, 4466, 4543, 4620, 4785, 4956, 5133, 5390, 5684, 5782, 6090, 6195, 6380, 6468, 6490, 6699, 6844, 7105, 7788, 8085, 8260, 8526, 8555, 8673, 8932, 9086, 9570, 9735, 10266, 10780, 11165, 11564, 11977, 12180, 12390, 12980, 13398, 13629, 14210, 14455, 15631, 16170, 17052, 17110, 17346, 18172, 18821, 19140, 19470, 20532, 21315, 22330, 22715, 23954, 24780, 25665, 26796, 27258, 28420, 28910, 31262, 31801, 32340, 33495, 34220, 34692, 35931, 37642, 38940, 42630, 43365, 44660, 45430, 46893, 47908, 51330, 54516, 56463, 57820, 59885, 62524, 63602, 66990, 68145, 71862, 75284, 78155, 83839, 85260, 86730, 90860, 93786, 94105, 95403, 102660, 112926, 119770, 127204, 131747, 133980, 136290, 143724, 156310, 159005, 167678, 173460, 179655, 187572, 188210, 190806, 225852, 234465, 239540, 251517, 263494, 272580, 282315, 312620, 318010, 335356, 359310, 376420, 381612, 395241, 419195, 468930, 477015, 503034, 526988, 564630, 636020, 658735, 718620, 790482, 838390, 922229, 937860, 954030, 1006068, 1129260, 1257585, 1317470, 1580964, 1676780, 1844458, 1908060, 1976205, 2515170, 2634940, 2766687, 3688916, 3952410, 4611145, 5030340, 5533374, 7904820, 9222290, 11066748, 13833435, 18444580, 27666870, 55333740]

約数ペア:

[(1, 55333740), (2, 27666870), (3, 18444580), (4, 13833435), (5, 11066748), (6, 9222290), (7, 7904820), (10, 5533374), (11, 5030340), (12, 4611145), (14, 3952410), (15, 3688916), (20, 2766687), (21, 2634940), (22, 2515170), (28, 1976205), (29, 1908060), (30, 1844458), (33, 1676780), (35, 1580964), (42, 1317470), (44, 1257585), (49, 1129260), (55, 1006068), (58, 954030), (59, 937860), (60, 922229), (66, 838390), (70, 790482), (77, 718620), (84, 658735), (87, 636020), (98, 564630), (105, 526988), (110, 503034), (116, 477015), (118, 468930), (132, 419195), (140, 395241), (145, 381612), (147, 376420), (154, 359310), (165, 335356), (174, 318010), (177, 312620), (196, 282315), (203, 272580), (210, 263494), (220, 251517), (231, 239540), (236, 234465), (245, 225852), (290, 190806), (294, 188210), (295, 187572), (308, 179655), (319, 173460), (330, 167678), (348, 159005), (354, 156310), (385, 143724), (406, 136290), (413, 133980), (420, 131747), (435, 127204), (462, 119770), (490, 112926), (539, 102660), (580, 95403), (588, 94105), (590, 93786), (609, 90860), (638, 86730), (649, 85260), (660, 83839), (708, 78155), (735, 75284), (770, 71862), (812, 68145), (826, 66990), (870, 63602), (885, 62524), (924, 59885), (957, 57820), (980, 56463), (1015, 54516), (1078, 51330), (1155, 47908), (1180, 46893), (1218, 45430), (1239, 44660), (1276, 43365), (1298, 42630), (1421, 38940), (1470, 37642), (1540, 35931), (1595, 34692), (1617, 34220), (1652, 33495), (1711, 32340), (1740, 31801), (1770, 31262), (1914, 28910), (1947, 28420), (2030, 27258), (2065, 26796), (2156, 25665), (2233, 24780), (2310, 23954), (2436, 22715), (2478, 22330), (2596, 21315), (2695, 20532), (2842, 19470), (2891, 19140), (2940, 18821), (3045, 18172), (3190, 17346), (3234, 17110), (3245, 17052), (3422, 16170), (3540, 15631), (3828, 14455), (3894, 14210), (4060, 13629), (4130, 13398), (4263, 12980), (4466, 12390), (4543, 12180), (4620, 11977), (4785, 11564), (4956, 11165), (5133, 10780), (5390, 10266), (5684, 9735), (5782, 9570), (6090, 9086), (6195, 8932), (6380, 8673), (6468, 8555), (6490, 8526), (6699, 8260), (6844, 8085), (7105, 7788)]