57604520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 134291520

約数和(自身を除く): 76687000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 107, 172, 214, 215, 313, 344, 428, 430, 535, 626, 856, 860, 1070, 1252, 1565, 1720, 2140, 2504, 3130, 4280, 4601, 6260, 9202, 12520, 13459, 18404, 23005, 26918, 33491, 36808, 46010, 53836, 66982, 67295, 92020, 107672, 133964, 134590, 167455, 184040, 267928, 269180, 334910, 538360, 669820, 1339640, 1440113, 2880226, 5760452, 7200565, 11520904, 14401130, 28802260, 57604520]

約数ペア:

[(1, 57604520), (2, 28802260), (4, 14401130), (5, 11520904), (8, 7200565), (10, 5760452), (20, 2880226), (40, 1440113), (43, 1339640), (86, 669820), (107, 538360), (172, 334910), (214, 269180), (215, 267928), (313, 184040), (344, 167455), (428, 134590), (430, 133964), (535, 107672), (626, 92020), (856, 67295), (860, 66982), (1070, 53836), (1252, 46010), (1565, 36808), (1720, 33491), (2140, 26918), (2504, 23005), (3130, 18404), (4280, 13459), (4601, 12520), (6260, 9202)]