88289500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 225283968

約数和(自身を除く): 136994468

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, 289, 325, 340, 425, 442, 470, 500, 578, 611, 650, 799, 850, 884, 940, 1105, 1156, 1175, 1222, 1300, 1445, 1598, 1625, 1700, 2125, 2210, 2350, 2444, 2890, 3055, 3196, 3250, 3757, 3995, 4250, 4420, 4700, 5525, 5780, 5875, 6110, 6500, 7225, 7514, 7990, 8500, 10387, 11050, 11750, 12220, 13583, 14450, 15028, 15275, 15980, 18785, 19975, 20774, 22100, 23500, 27166, 27625, 28900, 30550, 36125, 37570, 39950, 41548, 51935, 54332, 55250, 61100, 67915, 72250, 75140, 76375, 79900, 93925, 99875, 103870, 110500, 135830, 144500, 152750, 176579, 187850, 199750, 207740, 259675, 271660, 305500, 339575, 353158, 375700, 399500, 469625, 519350, 679150, 706316, 882895, 939250, 1038700, 1298375, 1358300, 1697875, 1765790, 1878500, 2596750, 3395750, 3531580, 4414475, 5193500, 6791500, 8828950, 17657900, 22072375, 44144750, 88289500]

約数ペア:

[(1, 88289500), (2, 44144750), (4, 22072375), (5, 17657900), (10, 8828950), (13, 6791500), (17, 5193500), (20, 4414475), (25, 3531580), (26, 3395750), (34, 2596750), (47, 1878500), (50, 1765790), (52, 1697875), (65, 1358300), (68, 1298375), (85, 1038700), (94, 939250), (100, 882895), (125, 706316), (130, 679150), (170, 519350), (188, 469625), (221, 399500), (235, 375700), (250, 353158), (260, 339575), (289, 305500), (325, 271660), (340, 259675), (425, 207740), (442, 199750), (470, 187850), (500, 176579), (578, 152750), (611, 144500), (650, 135830), (799, 110500), (850, 103870), (884, 99875), (940, 93925), (1105, 79900), (1156, 76375), (1175, 75140), (1222, 72250), (1300, 67915), (1445, 61100), (1598, 55250), (1625, 54332), (1700, 51935), (2125, 41548), (2210, 39950), (2350, 37570), (2444, 36125), (2890, 30550), (3055, 28900), (3196, 27625), (3250, 27166), (3757, 23500), (3995, 22100), (4250, 20774), (4420, 19975), (4700, 18785), (5525, 15980), (5780, 15275), (5875, 15028), (6110, 14450), (6500, 13583), (7225, 12220), (7514, 11750), (7990, 11050), (8500, 10387)]