68697920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11299}}^1$

素因数の和:11335

約数の個数: 56

約数和(自身を含む): 172212000

約数和(自身を除く): 103514080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 11299, 22598, 45196, 56495, 90392, 112990, 180784, 214681, 225980, 361568, 429362, 451960, 723136, 858724, 903920, 1073405, 1717448, 1807840, 2146810, 3434896, 3615680, 4293620, 6869792, 8587240, 13739584, 17174480, 34348960, 68697920]

約数ペア:

[(1, 68697920), (2, 34348960), (4, 17174480), (5, 13739584), (8, 8587240), (10, 6869792), (16, 4293620), (19, 3615680), (20, 3434896), (32, 2146810), (38, 1807840), (40, 1717448), (64, 1073405), (76, 903920), (80, 858724), (95, 723136), (152, 451960), (160, 429362), (190, 361568), (304, 225980), (320, 214681), (380, 180784), (608, 112990), (760, 90392), (1216, 56495), (1520, 45196), (3040, 22598), (6080, 11299)]