8291260372990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{55631}}^1$

素因数の和:56290

約数の個数: 128

約数和(自身を含む): 17649852825600

約数和(自身を除く): 9358592452610

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 89, 94, 178, 235, 329, 445, 470, 509, 623, 658, 890, 1018, 1246, 1645, 2545, 3115, 3290, 3563, 4183, 5090, 6230, 7126, 8366, 17815, 20915, 23923, 29281, 35630, 41830, 45301, 47846, 55631, 58562, 90602, 111262, 119615, 146405, 167461, 226505, 239230, 278155, 292810, 317107, 334922, 389417, 453010, 556310, 634214, 778834, 837305, 1585535, 1674610, 1947085, 2129147, 2614657, 3171070, 3894170, 4258294, 4951159, 5229314, 9902318, 10645735, 13073285, 14904029, 18302599, 21291470, 24755795, 26146570, 28316179, 29808058, 34658113, 36605198, 49511590, 56632358, 69316226, 74520145, 91512995, 141580895, 149040290, 173290565, 183025990, 198213253, 232704473, 283161790, 346581130, 396426506, 465408946, 991066265, 1163522365, 1330860413, 1628931311, 1982132530, 2327044730, 2520139931, 2661720826, 3257862622, 5040279862, 6654302065, 8144656555, 9316022891, 12600699655, 13308604130, 16289313110, 17640979517, 18632045782, 25201399310, 35281959034, 46580114455, 88204897585, 93160228910, 118446576757, 176409795170, 236893153514, 592232883785, 829126037299, 1184465767570, 1658252074598, 4145630186495, 8291260372990]

約数ペア:

[(1, 8291260372990), (2, 4145630186495), (5, 1658252074598), (7, 1184465767570), (10, 829126037299), (14, 592232883785), (35, 236893153514), (47, 176409795170), (70, 118446576757), (89, 93160228910), (94, 88204897585), (178, 46580114455), (235, 35281959034), (329, 25201399310), (445, 18632045782), (470, 17640979517), (509, 16289313110), (623, 13308604130), (658, 12600699655), (890, 9316022891), (1018, 8144656555), (1246, 6654302065), (1645, 5040279862), (2545, 3257862622), (3115, 2661720826), (3290, 2520139931), (3563, 2327044730), (4183, 1982132530), (5090, 1628931311), (6230, 1330860413), (7126, 1163522365), (8366, 991066265), (17815, 465408946), (20915, 396426506), (23923, 346581130), (29281, 283161790), (35630, 232704473), (41830, 198213253), (45301, 183025990), (47846, 173290565), (55631, 149040290), (58562, 141580895), (90602, 91512995), (111262, 74520145), (119615, 69316226), (146405, 56632358), (167461, 49511590), (226505, 36605198), (239230, 34658113), (278155, 29808058), (292810, 28316179), (317107, 26146570), (334922, 24755795), (389417, 21291470), (453010, 18302599), (556310, 14904029), (634214, 13073285), (778834, 10645735), (837305, 9902318), (1585535, 5229314), (1674610, 4951159), (1947085, 4258294), (2129147, 3894170), (2614657, 3171070)]