74856540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3911}}^1$

素因数の和:3963

約数の個数: 96

約数和(自身を含む): 236597760

約数和(自身を除く): 161741220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3828, 3911, 4785, 6380, 7822, 9570, 11733, 15644, 19140, 19555, 23466, 39110, 43021, 46932, 58665, 78220, 86042, 113419, 117330, 129063, 172084, 215105, 226838, 234660, 258126, 340257, 430210, 453676, 516252, 567095, 645315, 680514, 860420, 1134190, 1247609, 1290630, 1361028, 1701285, 2268380, 2495218, 2581260, 3402570, 3742827, 4990436, 6238045, 6805140, 7485654, 12476090, 14971308, 18714135, 24952180, 37428270, 74856540]

約数ペア:

[(1, 74856540), (2, 37428270), (3, 24952180), (4, 18714135), (5, 14971308), (6, 12476090), (10, 7485654), (11, 6805140), (12, 6238045), (15, 4990436), (20, 3742827), (22, 3402570), (29, 2581260), (30, 2495218), (33, 2268380), (44, 1701285), (55, 1361028), (58, 1290630), (60, 1247609), (66, 1134190), (87, 860420), (110, 680514), (116, 645315), (132, 567095), (145, 516252), (165, 453676), (174, 430210), (220, 340257), (290, 258126), (319, 234660), (330, 226838), (348, 215105), (435, 172084), (580, 129063), (638, 117330), (660, 113419), (870, 86042), (957, 78220), (1276, 58665), (1595, 46932), (1740, 43021), (1914, 39110), (3190, 23466), (3828, 19555), (3911, 19140), (4785, 15644), (6380, 11733), (7822, 9570)]