149968007260

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{6761407}}^1$

素因数の和:6762525

約数の個数: 24

約数和(自身を含む): 315216840960

約数和(自身を除く): 165248833700

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 4436, 5545, 11090, 22180, 6761407, 13522814, 27045628, 33807035, 67614070, 135228140, 7498400363, 14996800726, 29993601452, 37492001815, 74984003630, 149968007260]

約数ペア:

[(1, 149968007260), (2, 74984003630), (4, 37492001815), (5, 29993601452), (10, 14996800726), (20, 7498400363), (1109, 135228140), (2218, 67614070), (4436, 33807035), (5545, 27045628), (11090, 13522814), (22180, 6761407)]