42403400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 108743040

約数和(自身を除く): 66339640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 47, 50, 52, 65, 94, 100, 104, 130, 188, 200, 235, 260, 325, 347, 376, 470, 520, 611, 650, 694, 940, 1175, 1222, 1300, 1388, 1735, 1880, 2350, 2444, 2600, 2776, 3055, 3470, 4511, 4700, 4888, 6110, 6940, 8675, 9022, 9400, 12220, 13880, 15275, 16309, 17350, 18044, 22555, 24440, 30550, 32618, 34700, 36088, 45110, 61100, 65236, 69400, 81545, 90220, 112775, 122200, 130472, 163090, 180440, 212017, 225550, 326180, 407725, 424034, 451100, 652360, 815450, 848068, 902200, 1060085, 1630900, 1696136, 2120170, 3261800, 4240340, 5300425, 8480680, 10600850, 21201700, 42403400]

約数ペア:

[(1, 42403400), (2, 21201700), (4, 10600850), (5, 8480680), (8, 5300425), (10, 4240340), (13, 3261800), (20, 2120170), (25, 1696136), (26, 1630900), (40, 1060085), (47, 902200), (50, 848068), (52, 815450), (65, 652360), (94, 451100), (100, 424034), (104, 407725), (130, 326180), (188, 225550), (200, 212017), (235, 180440), (260, 163090), (325, 130472), (347, 122200), (376, 112775), (470, 90220), (520, 81545), (611, 69400), (650, 65236), (694, 61100), (940, 45110), (1175, 36088), (1222, 34700), (1300, 32618), (1388, 30550), (1735, 24440), (1880, 22555), (2350, 18044), (2444, 17350), (2600, 16309), (2776, 15275), (3055, 13880), (3470, 12220), (4511, 9400), (4700, 9022), (4888, 8675), (6110, 6940)]