85885080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8623}}^1$

素因数の和:8720

約数の個数: 64

約数和(自身を含む): 260789760

約数和(自身を除く): 174904680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 8623, 9960, 17246, 25869, 34492, 43115, 51738, 68984, 86230, 103476, 129345, 172460, 206952, 258690, 344920, 517380, 715709, 1034760, 1431418, 2147127, 2862836, 3578545, 4294254, 5725672, 7157090, 8588508, 10735635, 14314180, 17177016, 21471270, 28628360, 42942540, 85885080]

約数ペア:

[(1, 85885080), (2, 42942540), (3, 28628360), (4, 21471270), (5, 17177016), (6, 14314180), (8, 10735635), (10, 8588508), (12, 7157090), (15, 5725672), (20, 4294254), (24, 3578545), (30, 2862836), (40, 2147127), (60, 1431418), (83, 1034760), (120, 715709), (166, 517380), (249, 344920), (332, 258690), (415, 206952), (498, 172460), (664, 129345), (830, 103476), (996, 86230), (1245, 68984), (1660, 51738), (1992, 43115), (2490, 34492), (3320, 25869), (4980, 17246), (8623, 9960)]