315023950

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 598604544

約数和(自身を除く): 283580594

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 271, 335, 347, 542, 670, 694, 1355, 1675, 1735, 2710, 3350, 3470, 6775, 8675, 13550, 17350, 18157, 23249, 36314, 46498, 90785, 94037, 116245, 181570, 188074, 232490, 453925, 470185, 581225, 907850, 940370, 1162450, 2350925, 4701850, 6300479, 12600958, 31502395, 63004790, 157511975, 315023950]

約数ペア:

[(1, 315023950), (2, 157511975), (5, 63004790), (10, 31502395), (25, 12600958), (50, 6300479), (67, 4701850), (134, 2350925), (271, 1162450), (335, 940370), (347, 907850), (542, 581225), (670, 470185), (694, 453925), (1355, 232490), (1675, 188074), (1735, 181570), (2710, 116245), (3350, 94037), (3470, 90785), (6775, 46498), (8675, 36314), (13550, 23249), (17350, 18157)]