75821360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 188264736

約数和(自身を除く): 112443376

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 197, 272, 283, 340, 394, 566, 680, 788, 985, 1132, 1360, 1415, 1576, 1970, 2264, 2830, 3152, 3349, 3940, 4528, 4811, 5660, 6698, 7880, 9622, 11320, 13396, 15760, 16745, 19244, 22640, 24055, 26792, 33490, 38488, 48110, 53584, 55751, 66980, 76976, 96220, 111502, 133960, 192440, 223004, 267920, 278755, 384880, 446008, 557510, 892016, 947767, 1115020, 1895534, 2230040, 3791068, 4460080, 4738835, 7582136, 9477670, 15164272, 18955340, 37910680, 75821360]

約数ペア:

[(1, 75821360), (2, 37910680), (4, 18955340), (5, 15164272), (8, 9477670), (10, 7582136), (16, 4738835), (17, 4460080), (20, 3791068), (34, 2230040), (40, 1895534), (68, 1115020), (80, 947767), (85, 892016), (136, 557510), (170, 446008), (197, 384880), (272, 278755), (283, 267920), (340, 223004), (394, 192440), (566, 133960), (680, 111502), (788, 96220), (985, 76976), (1132, 66980), (1360, 55751), (1415, 53584), (1576, 48110), (1970, 38488), (2264, 33490), (2830, 26792), (3152, 24055), (3349, 22640), (3940, 19244), (4528, 16745), (4811, 15760), (5660, 13396), (6698, 11320), (7880, 9622)]