56355650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{313}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 113654184

約数和(自身を除く): 57298534

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 277, 313, 325, 554, 626, 650, 1385, 1565, 2770, 3130, 3601, 4069, 6925, 7202, 7825, 8138, 13850, 15650, 18005, 20345, 36010, 40690, 86701, 90025, 101725, 173402, 180050, 203450, 433505, 867010, 1127113, 2167525, 2254226, 4335050, 5635565, 11271130, 28177825, 56355650]

約数ペア:

[(1, 56355650), (2, 28177825), (5, 11271130), (10, 5635565), (13, 4335050), (25, 2254226), (26, 2167525), (50, 1127113), (65, 867010), (130, 433505), (277, 203450), (313, 180050), (325, 173402), (554, 101725), (626, 90025), (650, 86701), (1385, 40690), (1565, 36010), (2770, 20345), (3130, 18005), (3601, 15650), (4069, 13850), (6925, 8138), (7202, 7825)]