25967500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 120

約数和(自身を含む): 66128832

約数和(自身を除く): 40161332

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 47, 50, 52, 65, 68, 85, 94, 100, 125, 130, 170, 188, 221, 235, 250, 260, 325, 340, 425, 442, 470, 500, 611, 625, 650, 799, 850, 884, 940, 1105, 1175, 1222, 1250, 1300, 1598, 1625, 1700, 2125, 2210, 2350, 2444, 2500, 3055, 3196, 3250, 3995, 4250, 4420, 4700, 5525, 5875, 6110, 6500, 7990, 8125, 8500, 10387, 10625, 11050, 11750, 12220, 15275, 15980, 16250, 19975, 20774, 21250, 22100, 23500, 27625, 29375, 30550, 32500, 39950, 41548, 42500, 51935, 55250, 58750, 61100, 76375, 79900, 99875, 103870, 110500, 117500, 138125, 152750, 199750, 207740, 259675, 276250, 305500, 381875, 399500, 499375, 519350, 552500, 763750, 998750, 1038700, 1298375, 1527500, 1997500, 2596750, 5193500, 6491875, 12983750, 25967500]

約数ペア:

[(1, 25967500), (2, 12983750), (4, 6491875), (5, 5193500), (10, 2596750), (13, 1997500), (17, 1527500), (20, 1298375), (25, 1038700), (26, 998750), (34, 763750), (47, 552500), (50, 519350), (52, 499375), (65, 399500), (68, 381875), (85, 305500), (94, 276250), (100, 259675), (125, 207740), (130, 199750), (170, 152750), (188, 138125), (221, 117500), (235, 110500), (250, 103870), (260, 99875), (325, 79900), (340, 76375), (425, 61100), (442, 58750), (470, 55250), (500, 51935), (611, 42500), (625, 41548), (650, 39950), (799, 32500), (850, 30550), (884, 29375), (940, 27625), (1105, 23500), (1175, 22100), (1222, 21250), (1250, 20774), (1300, 19975), (1598, 16250), (1625, 15980), (1700, 15275), (2125, 12220), (2210, 11750), (2350, 11050), (2444, 10625), (2500, 10387), (3055, 8500), (3196, 8125), (3250, 7990), (3995, 6500), (4250, 6110), (4420, 5875), (4700, 5525)]