71180700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 108

約数和(自身を含む): 219043272

約数和(自身を除く): 147862572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 289, 300, 340, 425, 510, 578, 821, 850, 867, 1020, 1156, 1275, 1445, 1642, 1700, 1734, 2463, 2550, 2890, 3284, 3468, 4105, 4335, 4926, 5100, 5780, 7225, 8210, 8670, 9852, 12315, 13957, 14450, 16420, 17340, 20525, 21675, 24630, 27914, 28900, 41050, 41871, 43350, 49260, 55828, 61575, 69785, 82100, 83742, 86700, 123150, 139570, 167484, 209355, 237269, 246300, 279140, 348925, 418710, 474538, 697850, 711807, 837420, 949076, 1046775, 1186345, 1395700, 1423614, 2093550, 2372690, 2847228, 3559035, 4187100, 4745380, 5931725, 7118070, 11863450, 14236140, 17795175, 23726900, 35590350, 71180700]

約数ペア:

[(1, 71180700), (2, 35590350), (3, 23726900), (4, 17795175), (5, 14236140), (6, 11863450), (10, 7118070), (12, 5931725), (15, 4745380), (17, 4187100), (20, 3559035), (25, 2847228), (30, 2372690), (34, 2093550), (50, 1423614), (51, 1395700), (60, 1186345), (68, 1046775), (75, 949076), (85, 837420), (100, 711807), (102, 697850), (150, 474538), (170, 418710), (204, 348925), (255, 279140), (289, 246300), (300, 237269), (340, 209355), (425, 167484), (510, 139570), (578, 123150), (821, 86700), (850, 83742), (867, 82100), (1020, 69785), (1156, 61575), (1275, 55828), (1445, 49260), (1642, 43350), (1700, 41871), (1734, 41050), (2463, 28900), (2550, 27914), (2890, 24630), (3284, 21675), (3468, 20525), (4105, 17340), (4335, 16420), (4926, 14450), (5100, 13957), (5780, 12315), (7225, 9852), (8210, 8670)]