69461960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 163004400

約数和(自身を除く): 93542440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 233, 257, 290, 466, 514, 580, 932, 1028, 1160, 1165, 1285, 1864, 2056, 2330, 2570, 4660, 5140, 6757, 7453, 9320, 10280, 13514, 14906, 27028, 29812, 33785, 37265, 54056, 59624, 59881, 67570, 74530, 119762, 135140, 149060, 239524, 270280, 298120, 299405, 479048, 598810, 1197620, 1736549, 2395240, 3473098, 6946196, 8682745, 13892392, 17365490, 34730980, 69461960]

約数ペア:

[(1, 69461960), (2, 34730980), (4, 17365490), (5, 13892392), (8, 8682745), (10, 6946196), (20, 3473098), (29, 2395240), (40, 1736549), (58, 1197620), (116, 598810), (145, 479048), (232, 299405), (233, 298120), (257, 270280), (290, 239524), (466, 149060), (514, 135140), (580, 119762), (932, 74530), (1028, 67570), (1160, 59881), (1165, 59624), (1285, 54056), (1864, 37265), (2056, 33785), (2330, 29812), (2570, 27028), (4660, 14906), (5140, 13514), (6757, 10280), (7453, 9320)]