27123818360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{859}}^1\times {\mathrm{12941}}^1$

素因数の和:13872

約数の個数: 64

約数和(自身を含む): 62106069600

約数和(自身を除く): 34982251240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 859, 1220, 1718, 2440, 3436, 4295, 6872, 8590, 12941, 17180, 25882, 34360, 51764, 52399, 64705, 103528, 104798, 129410, 209596, 258820, 261995, 419192, 517640, 523990, 789401, 1047980, 1578802, 2095960, 3157604, 3947005, 6315208, 7894010, 11116319, 15788020, 22232638, 31576040, 44465276, 55581595, 88930552, 111163190, 222326380, 444652760, 678095459, 1356190918, 2712381836, 3390477295, 5424763672, 6780954590, 13561909180, 27123818360]

約数ペア:

[(1, 27123818360), (2, 13561909180), (4, 6780954590), (5, 5424763672), (8, 3390477295), (10, 2712381836), (20, 1356190918), (40, 678095459), (61, 444652760), (122, 222326380), (244, 111163190), (305, 88930552), (488, 55581595), (610, 44465276), (859, 31576040), (1220, 22232638), (1718, 15788020), (2440, 11116319), (3436, 7894010), (4295, 6315208), (6872, 3947005), (8590, 3157604), (12941, 2095960), (17180, 1578802), (25882, 1047980), (34360, 789401), (51764, 523990), (52399, 517640), (64705, 419192), (103528, 261995), (104798, 258820), (129410, 209596)]