74539710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{39439}}^1$

素因数の和:39462

約数の個数: 64

約数和(自身を含む): 227174400

約数和(自身を除く): 152634690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 39439, 78878, 118317, 197195, 236634, 276073, 354951, 394390, 552146, 591585, 709902, 828219, 1064853, 1183170, 1380365, 1656438, 1774755, 2129706, 2484657, 2760730, 3549510, 4141095, 4969314, 5324265, 7453971, 8282190, 10648530, 12423285, 14907942, 24846570, 37269855, 74539710]

約数ペア:

[(1, 74539710), (2, 37269855), (3, 24846570), (5, 14907942), (6, 12423285), (7, 10648530), (9, 8282190), (10, 7453971), (14, 5324265), (15, 4969314), (18, 4141095), (21, 3549510), (27, 2760730), (30, 2484657), (35, 2129706), (42, 1774755), (45, 1656438), (54, 1380365), (63, 1183170), (70, 1064853), (90, 828219), (105, 709902), (126, 591585), (135, 552146), (189, 394390), (210, 354951), (270, 276073), (315, 236634), (378, 197195), (630, 118317), (945, 78878), (1890, 39439)]