60947860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{499}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 133056000

約数和(自身を除く): 72108140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 197, 310, 394, 499, 620, 788, 985, 998, 1970, 1996, 2495, 3940, 4990, 6107, 9980, 12214, 15469, 24428, 30535, 30938, 61070, 61876, 77345, 98303, 122140, 154690, 196606, 309380, 393212, 491515, 983030, 1966060, 3047393, 6094786, 12189572, 15236965, 30473930, 60947860]

約数ペア:

[(1, 60947860), (2, 30473930), (4, 15236965), (5, 12189572), (10, 6094786), (20, 3047393), (31, 1966060), (62, 983030), (124, 491515), (155, 393212), (197, 309380), (310, 196606), (394, 154690), (499, 122140), (620, 98303), (788, 77345), (985, 61876), (998, 61070), (1970, 30938), (1996, 30535), (2495, 24428), (3940, 15469), (4990, 12214), (6107, 9980)]