112649960

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 261954000

約数和(自身を除く): 149304040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 149, 164, 205, 298, 328, 410, 461, 596, 745, 820, 922, 1192, 1490, 1640, 1844, 2305, 2980, 3688, 4610, 5960, 6109, 9220, 12218, 18440, 18901, 24436, 30545, 37802, 48872, 61090, 68689, 75604, 94505, 122180, 137378, 151208, 189010, 244360, 274756, 343445, 378020, 549512, 686890, 756040, 1373780, 2747560, 2816249, 5632498, 11264996, 14081245, 22529992, 28162490, 56324980, 112649960]

約数ペア:

[(1, 112649960), (2, 56324980), (4, 28162490), (5, 22529992), (8, 14081245), (10, 11264996), (20, 5632498), (40, 2816249), (41, 2747560), (82, 1373780), (149, 756040), (164, 686890), (205, 549512), (298, 378020), (328, 343445), (410, 274756), (461, 244360), (596, 189010), (745, 151208), (820, 137378), (922, 122180), (1192, 94505), (1490, 75604), (1640, 68689), (1844, 61090), (2305, 48872), (2980, 37802), (3688, 30545), (4610, 24436), (5960, 18901), (6109, 18440), (9220, 12218)]