137065240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13873}}^1$

素因数の和:13916

約数の個数: 64

約数和(自身を含む): 349624800

約数和(自身を除く): 212559560

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 13873, 27746, 55492, 69365, 110984, 138730, 180349, 263587, 277460, 360698, 527174, 554920, 721396, 901745, 1054348, 1317935, 1442792, 1803490, 2108696, 2635870, 3426631, 3606980, 5271740, 6853262, 7213960, 10543480, 13706524, 17133155, 27413048, 34266310, 68532620, 137065240]

約数ペア:

[(1, 137065240), (2, 68532620), (4, 34266310), (5, 27413048), (8, 17133155), (10, 13706524), (13, 10543480), (19, 7213960), (20, 6853262), (26, 5271740), (38, 3606980), (40, 3426631), (52, 2635870), (65, 2108696), (76, 1803490), (95, 1442792), (104, 1317935), (130, 1054348), (152, 901745), (190, 721396), (247, 554920), (260, 527174), (380, 360698), (494, 277460), (520, 263587), (760, 180349), (988, 138730), (1235, 110984), (1976, 69365), (2470, 55492), (4940, 27746), (9880, 13873)]