90467000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6959}}^1$

素因数の和:6993

約数の個数: 64

約数和(自身を含む): 228009600

約数和(自身を除く): 137542600

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, 6959, 13000, 13918, 27836, 34795, 55672, 69590, 90467, 139180, 173975, 180934, 278360, 347950, 361868, 452335, 695900, 723736, 869875, 904670, 1391800, 1739750, 1809340, 2261675, 3479500, 3618680, 4523350, 6959000, 9046700, 11308375, 18093400, 22616750, 45233500, 90467000]

約数ペア:

[(1, 90467000), (2, 45233500), (4, 22616750), (5, 18093400), (8, 11308375), (10, 9046700), (13, 6959000), (20, 4523350), (25, 3618680), (26, 3479500), (40, 2261675), (50, 1809340), (52, 1739750), (65, 1391800), (100, 904670), (104, 869875), (125, 723736), (130, 695900), (200, 452335), (250, 361868), (260, 347950), (325, 278360), (500, 180934), (520, 173975), (650, 139180), (1000, 90467), (1300, 69590), (1625, 55672), (2600, 34795), (3250, 27836), (6500, 13918), (6959, 13000)]