7253480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 18775800

約数和(自身を除く): 11522320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 37, 40, 52, 58, 65, 74, 104, 116, 130, 145, 148, 169, 185, 232, 260, 290, 296, 338, 370, 377, 481, 520, 580, 676, 740, 754, 845, 962, 1073, 1160, 1352, 1480, 1508, 1690, 1885, 1924, 2146, 2405, 3016, 3380, 3770, 3848, 4292, 4810, 4901, 5365, 6253, 6760, 7540, 8584, 9620, 9802, 10730, 12506, 13949, 15080, 19240, 19604, 21460, 24505, 25012, 27898, 31265, 39208, 42920, 49010, 50024, 55796, 62530, 69745, 98020, 111592, 125060, 139490, 181337, 196040, 250120, 278980, 362674, 557960, 725348, 906685, 1450696, 1813370, 3626740, 7253480]

約数ペア:

[(1, 7253480), (2, 3626740), (4, 1813370), (5, 1450696), (8, 906685), (10, 725348), (13, 557960), (20, 362674), (26, 278980), (29, 250120), (37, 196040), (40, 181337), (52, 139490), (58, 125060), (65, 111592), (74, 98020), (104, 69745), (116, 62530), (130, 55796), (145, 50024), (148, 49010), (169, 42920), (185, 39208), (232, 31265), (260, 27898), (290, 25012), (296, 24505), (338, 21460), (370, 19604), (377, 19240), (481, 15080), (520, 13949), (580, 12506), (676, 10730), (740, 9802), (754, 9620), (845, 8584), (962, 7540), (1073, 6760), (1160, 6253), (1352, 5365), (1480, 4901), (1508, 4810), (1690, 4292), (1885, 3848), (1924, 3770), (2146, 3380), (2405, 3016)]