529792250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 128

約数和(自身を含む): 1162377216

約数和(自身を除く): 632584966

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 43, 50, 65, 85, 86, 125, 130, 170, 215, 221, 223, 250, 325, 425, 430, 442, 446, 559, 650, 731, 850, 1075, 1105, 1115, 1118, 1462, 1625, 2125, 2150, 2210, 2230, 2795, 2899, 3250, 3655, 3791, 4250, 5375, 5525, 5575, 5590, 5798, 7310, 7582, 9503, 9589, 10750, 11050, 11150, 13975, 14495, 18275, 18955, 19006, 19178, 27625, 27875, 27950, 28990, 36550, 37910, 47515, 47945, 49283, 55250, 55750, 69875, 72475, 91375, 94775, 95030, 95890, 98566, 124657, 139750, 144950, 163013, 182750, 189550, 237575, 239725, 246415, 249314, 326026, 362375, 473875, 475150, 479450, 492830, 623285, 724750, 815065, 947750, 1187875, 1198625, 1232075, 1246570, 1630130, 2119169, 2375750, 2397250, 2464150, 3116425, 4075325, 4238338, 6160375, 6232850, 8150650, 10595845, 12320750, 15582125, 20376625, 21191690, 31164250, 40753250, 52979225, 105958450, 264896125, 529792250]

約数ペア:

[(1, 529792250), (2, 264896125), (5, 105958450), (10, 52979225), (13, 40753250), (17, 31164250), (25, 21191690), (26, 20376625), (34, 15582125), (43, 12320750), (50, 10595845), (65, 8150650), (85, 6232850), (86, 6160375), (125, 4238338), (130, 4075325), (170, 3116425), (215, 2464150), (221, 2397250), (223, 2375750), (250, 2119169), (325, 1630130), (425, 1246570), (430, 1232075), (442, 1198625), (446, 1187875), (559, 947750), (650, 815065), (731, 724750), (850, 623285), (1075, 492830), (1105, 479450), (1115, 475150), (1118, 473875), (1462, 362375), (1625, 326026), (2125, 249314), (2150, 246415), (2210, 239725), (2230, 237575), (2795, 189550), (2899, 182750), (3250, 163013), (3655, 144950), (3791, 139750), (4250, 124657), (5375, 98566), (5525, 95890), (5575, 95030), (5590, 94775), (5798, 91375), (7310, 72475), (7582, 69875), (9503, 55750), (9589, 55250), (10750, 49283), (11050, 47945), (11150, 47515), (13975, 37910), (14495, 36550), (18275, 28990), (18955, 27950), (19006, 27875), (19178, 27625)]