68399190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1663}}^1$

素因数の和:2133

約数の個数: 48

約数和(自身を含む): 178334208

約数和(自身を除く): 109935018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 457, 914, 1371, 1663, 2285, 2742, 3326, 4113, 4570, 4989, 6855, 8226, 8315, 9978, 13710, 14967, 16630, 20565, 24945, 29934, 41130, 49890, 74835, 149670, 759991, 1519982, 2279973, 3799955, 4559946, 6839919, 7599910, 11399865, 13679838, 22799730, 34199595, 68399190]

約数ペア:

[(1, 68399190), (2, 34199595), (3, 22799730), (5, 13679838), (6, 11399865), (9, 7599910), (10, 6839919), (15, 4559946), (18, 3799955), (30, 2279973), (45, 1519982), (90, 759991), (457, 149670), (914, 74835), (1371, 49890), (1663, 41130), (2285, 29934), (2742, 24945), (3326, 20565), (4113, 16630), (4570, 14967), (4989, 13710), (6855, 9978), (8226, 8315)]