290603950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^3$

素因数の和:96

約数の個数: 144

約数和(自身を含む): 710713440

約数和(自身を除く): 420109490

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 130, 169, 170, 175, 182, 221, 238, 289, 325, 338, 350, 425, 442, 455, 578, 595, 650, 845, 850, 910, 1105, 1183, 1190, 1445, 1547, 1690, 2023, 2210, 2275, 2366, 2873, 2890, 2975, 3094, 3757, 4046, 4225, 4550, 4913, 5525, 5746, 5915, 5950, 7225, 7514, 7735, 8450, 9826, 10115, 11050, 11830, 14365, 14450, 15470, 18785, 20111, 20230, 24565, 26299, 28730, 29575, 34391, 37570, 38675, 40222, 48841, 49130, 50575, 52598, 59150, 63869, 68782, 71825, 77350, 93925, 97682, 100555, 101150, 122825, 127738, 131495, 143650, 171955, 187850, 201110, 244205, 245650, 262990, 319345, 341887, 343910, 447083, 488410, 502775, 638690, 657475, 683774, 830297, 859775, 894166, 1005550, 1221025, 1314950, 1596725, 1660594, 1709435, 1719550, 2235415, 2442050, 3193450, 3418870, 4151485, 4470830, 5812079, 8302970, 8547175, 11177075, 11624158, 17094350, 20757425, 22354150, 29060395, 41514850, 58120790, 145301975, 290603950]

約数ペア:

[(1, 290603950), (2, 145301975), (5, 58120790), (7, 41514850), (10, 29060395), (13, 22354150), (14, 20757425), (17, 17094350), (25, 11624158), (26, 11177075), (34, 8547175), (35, 8302970), (50, 5812079), (65, 4470830), (70, 4151485), (85, 3418870), (91, 3193450), (119, 2442050), (130, 2235415), (169, 1719550), (170, 1709435), (175, 1660594), (182, 1596725), (221, 1314950), (238, 1221025), (289, 1005550), (325, 894166), (338, 859775), (350, 830297), (425, 683774), (442, 657475), (455, 638690), (578, 502775), (595, 488410), (650, 447083), (845, 343910), (850, 341887), (910, 319345), (1105, 262990), (1183, 245650), (1190, 244205), (1445, 201110), (1547, 187850), (1690, 171955), (2023, 143650), (2210, 131495), (2275, 127738), (2366, 122825), (2873, 101150), (2890, 100555), (2975, 97682), (3094, 93925), (3757, 77350), (4046, 71825), (4225, 68782), (4550, 63869), (4913, 59150), (5525, 52598), (5746, 50575), (5915, 49130), (5950, 48841), (7225, 40222), (7514, 38675), (7735, 37570), (8450, 34391), (9826, 29575), (10115, 28730), (11050, 26299), (11830, 24565), (14365, 20230), (14450, 20111), (15470, 18785)]