129331020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23687}}^1$

素因数の和:23719

約数の個数: 96

約数和(自身を含む): 445713408

約数和(自身を除く): 316382388

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 23687, 47374, 71061, 94748, 118435, 142122, 165809, 236870, 284244, 307931, 331618, 355305, 473740, 497427, 615862, 663236, 710610, 829045, 923793, 994854, 1231724, 1421220, 1539655, 1658090, 1847586, 1989708, 2155517, 2487135, 3079310, 3316180, 3695172, 4311034, 4618965, 4974270, 6158620, 6466551, 8622068, 9237930, 9948540, 10777585, 12933102, 18475860, 21555170, 25866204, 32332755, 43110340, 64665510, 129331020]

約数ペア:

[(1, 129331020), (2, 64665510), (3, 43110340), (4, 32332755), (5, 25866204), (6, 21555170), (7, 18475860), (10, 12933102), (12, 10777585), (13, 9948540), (14, 9237930), (15, 8622068), (20, 6466551), (21, 6158620), (26, 4974270), (28, 4618965), (30, 4311034), (35, 3695172), (39, 3316180), (42, 3079310), (52, 2487135), (60, 2155517), (65, 1989708), (70, 1847586), (78, 1658090), (84, 1539655), (91, 1421220), (105, 1231724), (130, 994854), (140, 923793), (156, 829045), (182, 710610), (195, 663236), (210, 615862), (260, 497427), (273, 473740), (364, 355305), (390, 331618), (420, 307931), (455, 284244), (546, 236870), (780, 165809), (910, 142122), (1092, 118435), (1365, 94748), (1820, 71061), (2730, 47374), (5460, 23687)]