105657920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10651}}^1$

素因数の和:10699

約数の個数: 56

約数和(自身を含む): 259738368

約数和(自身を除く): 154080448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 10651, 21302, 42604, 53255, 85208, 106510, 170416, 213020, 330181, 340832, 426040, 660362, 681664, 852080, 1320724, 1650905, 1704160, 2641448, 3301810, 3408320, 5282896, 6603620, 10565792, 13207240, 21131584, 26414480, 52828960, 105657920]

約数ペア:

[(1, 105657920), (2, 52828960), (4, 26414480), (5, 21131584), (8, 13207240), (10, 10565792), (16, 6603620), (20, 5282896), (31, 3408320), (32, 3301810), (40, 2641448), (62, 1704160), (64, 1650905), (80, 1320724), (124, 852080), (155, 681664), (160, 660362), (248, 426040), (310, 340832), (320, 330181), (496, 213020), (620, 170416), (992, 106510), (1240, 85208), (1984, 53255), (2480, 42604), (4960, 21302), (9920, 10651)]