123071000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{9467}}^1$

素因数の和:9501

約数の個数: 64

約数和(自身を含む): 310171680

約数和(自身を除く): 187100680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 6500, 9467, 13000, 18934, 37868, 47335, 75736, 94670, 123071, 189340, 236675, 246142, 378680, 473350, 492284, 615355, 946700, 984568, 1183375, 1230710, 1893400, 2366750, 2461420, 3076775, 4733500, 4922840, 6153550, 9467000, 12307100, 15383875, 24614200, 30767750, 61535500, 123071000]

約数ペア:

[(1, 123071000), (2, 61535500), (4, 30767750), (5, 24614200), (8, 15383875), (10, 12307100), (13, 9467000), (20, 6153550), (25, 4922840), (26, 4733500), (40, 3076775), (50, 2461420), (52, 2366750), (65, 1893400), (100, 1230710), (104, 1183375), (125, 984568), (130, 946700), (200, 615355), (250, 492284), (260, 473350), (325, 378680), (500, 246142), (520, 236675), (650, 189340), (1000, 123071), (1300, 94670), (1625, 75736), (2600, 47335), (3250, 37868), (6500, 18934), (9467, 13000)]