67535780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 161935200

約数和(自身を除く): 94399420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 53, 58, 65, 106, 116, 130, 145, 169, 212, 260, 265, 290, 338, 377, 530, 580, 676, 689, 754, 845, 1060, 1378, 1508, 1537, 1690, 1885, 2197, 2756, 3074, 3380, 3445, 3770, 4394, 4901, 6148, 6890, 7540, 7685, 8788, 8957, 9802, 10985, 13780, 15370, 17914, 19604, 19981, 21970, 24505, 30740, 35828, 39962, 43940, 44785, 49010, 63713, 79924, 89570, 98020, 99905, 116441, 127426, 179140, 199810, 232882, 254852, 259753, 318565, 399620, 465764, 519506, 582205, 637130, 1039012, 1164410, 1274260, 1298765, 2328820, 2597530, 3376789, 5195060, 6753578, 13507156, 16883945, 33767890, 67535780]

約数ペア:

[(1, 67535780), (2, 33767890), (4, 16883945), (5, 13507156), (10, 6753578), (13, 5195060), (20, 3376789), (26, 2597530), (29, 2328820), (52, 1298765), (53, 1274260), (58, 1164410), (65, 1039012), (106, 637130), (116, 582205), (130, 519506), (145, 465764), (169, 399620), (212, 318565), (260, 259753), (265, 254852), (290, 232882), (338, 199810), (377, 179140), (530, 127426), (580, 116441), (676, 99905), (689, 98020), (754, 89570), (845, 79924), (1060, 63713), (1378, 49010), (1508, 44785), (1537, 43940), (1690, 39962), (1885, 35828), (2197, 30740), (2756, 24505), (3074, 21970), (3380, 19981), (3445, 19604), (3770, 17914), (4394, 15370), (4901, 13780), (6148, 10985), (6890, 9802), (7540, 8957), (7685, 8788)]