86811312760

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2971}}^1\times {\mathrm{6827}}^1$

素因数の和:9916

約数の個数: 64

約数和(自身を含む): 197246171520

約数和(自身を除く): 110434858760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 2971, 4280, 5942, 6827, 11884, 13654, 14855, 23768, 27308, 29710, 34135, 54616, 59420, 68270, 118840, 136540, 273080, 317897, 635794, 730489, 1271588, 1460978, 1589485, 2543176, 2921956, 3178970, 3652445, 5843912, 6357940, 7304890, 12715880, 14609780, 20283017, 29219560, 40566034, 81132068, 101415085, 162264136, 202830170, 405660340, 811320680, 2170282819, 4340565638, 8681131276, 10851414095, 17362262552, 21702828190, 43405656380, 86811312760]

約数ペア:

[(1, 86811312760), (2, 43405656380), (4, 21702828190), (5, 17362262552), (8, 10851414095), (10, 8681131276), (20, 4340565638), (40, 2170282819), (107, 811320680), (214, 405660340), (428, 202830170), (535, 162264136), (856, 101415085), (1070, 81132068), (2140, 40566034), (2971, 29219560), (4280, 20283017), (5942, 14609780), (6827, 12715880), (11884, 7304890), (13654, 6357940), (14855, 5843912), (23768, 3652445), (27308, 3178970), (29710, 2921956), (34135, 2543176), (54616, 1589485), (59420, 1460978), (68270, 1271588), (118840, 730489), (136540, 635794), (273080, 317897)]