44778500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^2$

素因数の和:198

約数の個数: 72

約数和(自身を含む): 106603224

約数和(自身を除く): 61824724

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 125, 130, 166, 250, 260, 325, 332, 415, 500, 650, 830, 1079, 1300, 1625, 1660, 2075, 2158, 3250, 4150, 4316, 5395, 6500, 6889, 8300, 10375, 10790, 13778, 20750, 21580, 26975, 27556, 34445, 41500, 53950, 68890, 89557, 107900, 134875, 137780, 172225, 179114, 269750, 344450, 358228, 447785, 539500, 688900, 861125, 895570, 1722250, 1791140, 2238925, 3444500, 4477850, 8955700, 11194625, 22389250, 44778500]

約数ペア:

[(1, 44778500), (2, 22389250), (4, 11194625), (5, 8955700), (10, 4477850), (13, 3444500), (20, 2238925), (25, 1791140), (26, 1722250), (50, 895570), (52, 861125), (65, 688900), (83, 539500), (100, 447785), (125, 358228), (130, 344450), (166, 269750), (250, 179114), (260, 172225), (325, 137780), (332, 134875), (415, 107900), (500, 89557), (650, 68890), (830, 53950), (1079, 41500), (1300, 34445), (1625, 27556), (1660, 26975), (2075, 21580), (2158, 20750), (3250, 13778), (4150, 10790), (4316, 10375), (5395, 8300), (6500, 6889)]