89557000

素因数分解:

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

素因数の和:200

約数の個数: 96

約数和(自身を含む): 228435480

約数和(自身を除く): 138878480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 83, 100, 104, 125, 130, 166, 200, 250, 260, 325, 332, 415, 500, 520, 650, 664, 830, 1000, 1079, 1300, 1625, 1660, 2075, 2158, 2600, 3250, 3320, 4150, 4316, 5395, 6500, 6889, 8300, 8632, 10375, 10790, 13000, 13778, 16600, 20750, 21580, 26975, 27556, 34445, 41500, 43160, 53950, 55112, 68890, 83000, 89557, 107900, 134875, 137780, 172225, 179114, 215800, 269750, 275560, 344450, 358228, 447785, 539500, 688900, 716456, 861125, 895570, 1079000, 1377800, 1722250, 1791140, 2238925, 3444500, 3582280, 4477850, 6889000, 8955700, 11194625, 17911400, 22389250, 44778500, 89557000]

約数ペア:

[(1, 89557000), (2, 44778500), (4, 22389250), (5, 17911400), (8, 11194625), (10, 8955700), (13, 6889000), (20, 4477850), (25, 3582280), (26, 3444500), (40, 2238925), (50, 1791140), (52, 1722250), (65, 1377800), (83, 1079000), (100, 895570), (104, 861125), (125, 716456), (130, 688900), (166, 539500), (200, 447785), (250, 358228), (260, 344450), (325, 275560), (332, 269750), (415, 215800), (500, 179114), (520, 172225), (650, 137780), (664, 134875), (830, 107900), (1000, 89557), (1079, 83000), (1300, 68890), (1625, 55112), (1660, 53950), (2075, 43160), (2158, 41500), (2600, 34445), (3250, 27556), (3320, 26975), (4150, 21580), (4316, 20750), (5395, 16600), (6500, 13778), (6889, 13000), (8300, 10790), (8632, 10375)]