5661460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 14220360

約数和(自身を除く): 8558900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 109, 140, 196, 212, 218, 245, 265, 371, 436, 490, 530, 545, 742, 763, 980, 1060, 1090, 1484, 1526, 1855, 2180, 2597, 3052, 3710, 3815, 5194, 5341, 5777, 7420, 7630, 10388, 10682, 11554, 12985, 15260, 21364, 23108, 25970, 26705, 28885, 40439, 51940, 53410, 57770, 80878, 106820, 115540, 161756, 202195, 283073, 404390, 566146, 808780, 1132292, 1415365, 2830730, 5661460]

約数ペア:

[(1, 5661460), (2, 2830730), (4, 1415365), (5, 1132292), (7, 808780), (10, 566146), (14, 404390), (20, 283073), (28, 202195), (35, 161756), (49, 115540), (53, 106820), (70, 80878), (98, 57770), (106, 53410), (109, 51940), (140, 40439), (196, 28885), (212, 26705), (218, 25970), (245, 23108), (265, 21364), (371, 15260), (436, 12985), (490, 11554), (530, 10682), (545, 10388), (742, 7630), (763, 7420), (980, 5777), (1060, 5341), (1090, 5194), (1484, 3815), (1526, 3710), (1855, 3052), (2180, 2597)]