67143520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13537}}^1$

素因数の和:13583

約数の個数: 48

約数和(自身を含む): 163755648

約数和(自身を除く): 96612128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 13537, 27074, 54148, 67685, 108296, 135370, 216592, 270740, 419647, 433184, 541480, 839294, 1082960, 1678588, 2098235, 2165920, 3357176, 4196470, 6714352, 8392940, 13428704, 16785880, 33571760, 67143520]

約数ペア:

[(1, 67143520), (2, 33571760), (4, 16785880), (5, 13428704), (8, 8392940), (10, 6714352), (16, 4196470), (20, 3357176), (31, 2165920), (32, 2098235), (40, 1678588), (62, 1082960), (80, 839294), (124, 541480), (155, 433184), (160, 419647), (248, 270740), (310, 216592), (496, 135370), (620, 108296), (992, 67685), (1240, 54148), (2480, 27074), (4960, 13537)]