69790760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{134213}}^1$

素因数の和:134237

約数の個数: 32

約数和(自身を含む): 169109640

約数和(自身を除く): 99318880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 134213, 268426, 536852, 671065, 1073704, 1342130, 1744769, 2684260, 3489538, 5368520, 6979076, 8723845, 13958152, 17447690, 34895380, 69790760]

約数ペア:

[(1, 69790760), (2, 34895380), (4, 17447690), (5, 13958152), (8, 8723845), (10, 6979076), (13, 5368520), (20, 3489538), (26, 2684260), (40, 1744769), (52, 1342130), (65, 1073704), (104, 671065), (130, 536852), (260, 268426), (520, 134213)]