84697730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2235

約数の個数: 48

約数和(自身を含む): 172342080

約数和(自身を除く): 87644350

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 2179, 2990, 3887, 4358, 7774, 10895, 19435, 21790, 28327, 38870, 50117, 56654, 100234, 141635, 250585, 283270, 368251, 501170, 651521, 736502, 1303042, 1841255, 3257605, 3682510, 6515210, 8469773, 16939546, 42348865, 84697730]

約数ペア:

[(1, 84697730), (2, 42348865), (5, 16939546), (10, 8469773), (13, 6515210), (23, 3682510), (26, 3257605), (46, 1841255), (65, 1303042), (115, 736502), (130, 651521), (169, 501170), (230, 368251), (299, 283270), (338, 250585), (598, 141635), (845, 100234), (1495, 56654), (1690, 50117), (2179, 38870), (2990, 28327), (3887, 21790), (4358, 19435), (7774, 10895)]