67970920

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6317}}^1$

素因数の和:6597

約数の個数: 32

約数和(自身を含む): 153527400

約数和(自身を除く): 85556480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 6317, 10760, 12634, 25268, 31585, 50536, 63170, 126340, 252680, 1699273, 3398546, 6797092, 8496365, 13594184, 16992730, 33985460, 67970920]

約数ペア:

[(1, 67970920), (2, 33985460), (4, 16992730), (5, 13594184), (8, 8496365), (10, 6797092), (20, 3398546), (40, 1699273), (269, 252680), (538, 126340), (1076, 63170), (1345, 50536), (2152, 31585), (2690, 25268), (5380, 12634), (6317, 10760)]