74629360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 189612864

約数和(自身を除く): 114983504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 73, 80, 104, 130, 146, 208, 260, 292, 365, 520, 584, 730, 949, 983, 1040, 1168, 1460, 1898, 1966, 2920, 3796, 3932, 4745, 4915, 5840, 7592, 7864, 9490, 9830, 12779, 15184, 15728, 18980, 19660, 25558, 37960, 39320, 51116, 63895, 71759, 75920, 78640, 102232, 127790, 143518, 204464, 255580, 287036, 358795, 511160, 574072, 717590, 932867, 1022320, 1148144, 1435180, 1865734, 2870360, 3731468, 4664335, 5740720, 7462936, 9328670, 14925872, 18657340, 37314680, 74629360]

約数ペア:

[(1, 74629360), (2, 37314680), (4, 18657340), (5, 14925872), (8, 9328670), (10, 7462936), (13, 5740720), (16, 4664335), (20, 3731468), (26, 2870360), (40, 1865734), (52, 1435180), (65, 1148144), (73, 1022320), (80, 932867), (104, 717590), (130, 574072), (146, 511160), (208, 358795), (260, 287036), (292, 255580), (365, 204464), (520, 143518), (584, 127790), (730, 102232), (949, 78640), (983, 75920), (1040, 71759), (1168, 63895), (1460, 51116), (1898, 39320), (1966, 37960), (2920, 25558), (3796, 19660), (3932, 18980), (4745, 15728), (4915, 15184), (5840, 12779), (7592, 9830), (7864, 9490)]