71582800

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{2671}}^1$

素因数の和:2756

約数の個数: 60

約数和(自身を含む): 174609856

約数和(自身を除く): 103027056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1072, 1340, 1675, 2671, 2680, 3350, 5342, 5360, 6700, 10684, 13355, 13400, 21368, 26710, 26800, 42736, 53420, 66775, 106840, 133550, 178957, 213680, 267100, 357914, 534200, 715828, 894785, 1068400, 1431656, 1789570, 2863312, 3579140, 4473925, 7158280, 8947850, 14316560, 17895700, 35791400, 71582800]

約数ペア:

[(1, 71582800), (2, 35791400), (4, 17895700), (5, 14316560), (8, 8947850), (10, 7158280), (16, 4473925), (20, 3579140), (25, 2863312), (40, 1789570), (50, 1431656), (67, 1068400), (80, 894785), (100, 715828), (134, 534200), (200, 357914), (268, 267100), (335, 213680), (400, 178957), (536, 133550), (670, 106840), (1072, 66775), (1340, 53420), (1675, 42736), (2671, 26800), (2680, 26710), (3350, 21368), (5342, 13400), (5360, 13355), (6700, 10684)]