61149620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1171}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 147278208

約数和(自身を除く): 86128588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 746, 1171, 1492, 1865, 2342, 2611, 3730, 4684, 5222, 5855, 7460, 8197, 10444, 11710, 13055, 16394, 23420, 26110, 32788, 40985, 52220, 81970, 163940, 436783, 873566, 1747132, 2183915, 3057481, 4367830, 6114962, 8735660, 12229924, 15287405, 30574810, 61149620]

約数ペア:

[(1, 61149620), (2, 30574810), (4, 15287405), (5, 12229924), (7, 8735660), (10, 6114962), (14, 4367830), (20, 3057481), (28, 2183915), (35, 1747132), (70, 873566), (140, 436783), (373, 163940), (746, 81970), (1171, 52220), (1492, 40985), (1865, 32788), (2342, 26110), (2611, 23420), (3730, 16394), (4684, 13055), (5222, 11710), (5855, 10444), (7460, 8197)]