54195700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 129491712

約数和(自身を除く): 75296012

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 130, 188, 235, 260, 325, 470, 611, 650, 887, 940, 1175, 1222, 1300, 1774, 2350, 2444, 3055, 3548, 4435, 4700, 6110, 8870, 11531, 12220, 15275, 17740, 22175, 23062, 30550, 41689, 44350, 46124, 57655, 61100, 83378, 88700, 115310, 166756, 208445, 230620, 288275, 416890, 541957, 576550, 833780, 1042225, 1083914, 1153100, 2084450, 2167828, 2709785, 4168900, 5419570, 10839140, 13548925, 27097850, 54195700]

約数ペア:

[(1, 54195700), (2, 27097850), (4, 13548925), (5, 10839140), (10, 5419570), (13, 4168900), (20, 2709785), (25, 2167828), (26, 2084450), (47, 1153100), (50, 1083914), (52, 1042225), (65, 833780), (94, 576550), (100, 541957), (130, 416890), (188, 288275), (235, 230620), (260, 208445), (325, 166756), (470, 115310), (611, 88700), (650, 83378), (887, 61100), (940, 57655), (1175, 46124), (1222, 44350), (1300, 41689), (1774, 30550), (2350, 23062), (2444, 22175), (3055, 17740), (3548, 15275), (4435, 12220), (4700, 11531), (6110, 8870)]