65061080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{733}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 168056640

約数和(自身を除く): 102995560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 317, 634, 733, 1268, 1466, 1585, 2219, 2536, 2932, 3170, 3665, 4438, 5131, 5864, 6340, 7330, 8876, 10262, 11095, 12680, 14660, 17752, 20524, 22190, 25655, 29320, 41048, 44380, 51310, 88760, 102620, 205240, 232361, 464722, 929444, 1161805, 1626527, 1858888, 2323610, 3253054, 4647220, 6506108, 8132635, 9294440, 13012216, 16265270, 32530540, 65061080]

約数ペア:

[(1, 65061080), (2, 32530540), (4, 16265270), (5, 13012216), (7, 9294440), (8, 8132635), (10, 6506108), (14, 4647220), (20, 3253054), (28, 2323610), (35, 1858888), (40, 1626527), (56, 1161805), (70, 929444), (140, 464722), (280, 232361), (317, 205240), (634, 102620), (733, 88760), (1268, 51310), (1466, 44380), (1585, 41048), (2219, 29320), (2536, 25655), (2932, 22190), (3170, 20524), (3665, 17752), (4438, 14660), (5131, 12680), (5864, 11095), (6340, 10262), (7330, 8876)]