98628400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1459}}^1$

素因数の和:1503

約数の個数: 90

約数和(自身を含む): 256759980

約数和(自身を除く): 158131580

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 169, 200, 208, 260, 325, 338, 400, 520, 650, 676, 845, 1040, 1300, 1352, 1459, 1690, 2600, 2704, 2918, 3380, 4225, 5200, 5836, 6760, 7295, 8450, 11672, 13520, 14590, 16900, 18967, 23344, 29180, 33800, 36475, 37934, 58360, 67600, 72950, 75868, 94835, 116720, 145900, 151736, 189670, 246571, 291800, 303472, 379340, 474175, 493142, 583600, 758680, 948350, 986284, 1232855, 1517360, 1896700, 1972568, 2465710, 3793400, 3945136, 4931420, 6164275, 7586800, 9862840, 12328550, 19725680, 24657100, 49314200, 98628400]

約数ペア:

[(1, 98628400), (2, 49314200), (4, 24657100), (5, 19725680), (8, 12328550), (10, 9862840), (13, 7586800), (16, 6164275), (20, 4931420), (25, 3945136), (26, 3793400), (40, 2465710), (50, 1972568), (52, 1896700), (65, 1517360), (80, 1232855), (100, 986284), (104, 948350), (130, 758680), (169, 583600), (200, 493142), (208, 474175), (260, 379340), (325, 303472), (338, 291800), (400, 246571), (520, 189670), (650, 151736), (676, 145900), (845, 116720), (1040, 94835), (1300, 75868), (1352, 72950), (1459, 67600), (1690, 58360), (2600, 37934), (2704, 36475), (2918, 33800), (3380, 29180), (4225, 23344), (5200, 18967), (5836, 16900), (6760, 14590), (7295, 13520), (8450, 11672)]