74075960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4337}}^1$

素因数の和:4416

約数の個数: 64

約数和(自身を含む): 193648320

約数和(自身を除く): 119572360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 4337, 8540, 8674, 17080, 17348, 21685, 30359, 34696, 43370, 60718, 86740, 121436, 151795, 173480, 242872, 264557, 303590, 529114, 607180, 1058228, 1214360, 1322785, 1851899, 2116456, 2645570, 3703798, 5291140, 7407596, 9259495, 10582280, 14815192, 18518990, 37037980, 74075960]

約数ペア:

[(1, 74075960), (2, 37037980), (4, 18518990), (5, 14815192), (7, 10582280), (8, 9259495), (10, 7407596), (14, 5291140), (20, 3703798), (28, 2645570), (35, 2116456), (40, 1851899), (56, 1322785), (61, 1214360), (70, 1058228), (122, 607180), (140, 529114), (244, 303590), (280, 264557), (305, 242872), (427, 173480), (488, 151795), (610, 121436), (854, 86740), (1220, 60718), (1708, 43370), (2135, 34696), (2440, 30359), (3416, 21685), (4270, 17348), (4337, 17080), (8540, 8674)]