67051460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1171}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 161454720

約数和(自身を除く): 94403260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 1171, 1636, 2045, 2342, 2863, 4090, 4684, 5726, 5855, 8180, 8197, 11452, 11710, 14315, 16394, 23420, 28630, 32788, 40985, 57260, 81970, 163940, 478939, 957878, 1915756, 2394695, 3352573, 4789390, 6705146, 9578780, 13410292, 16762865, 33525730, 67051460]

約数ペア:

[(1, 67051460), (2, 33525730), (4, 16762865), (5, 13410292), (7, 9578780), (10, 6705146), (14, 4789390), (20, 3352573), (28, 2394695), (35, 1915756), (70, 957878), (140, 478939), (409, 163940), (818, 81970), (1171, 57260), (1636, 40985), (2045, 32788), (2342, 28630), (2863, 23420), (4090, 16394), (4684, 14315), (5726, 11710), (5855, 11452), (8180, 8197)]