61414640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{15667}}^1$

素因数の和:15694

約数の個数: 60

約数和(自身を含む): 166112136

約数和(自身を除く): 104697496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 15667, 31334, 62668, 78335, 109669, 125336, 156670, 219338, 250672, 313340, 438676, 548345, 626680, 767683, 877352, 1096690, 1253360, 1535366, 1754704, 2193380, 3070732, 3838415, 4386760, 6141464, 7676830, 8773520, 12282928, 15353660, 30707320, 61414640]

約数ペア:

[(1, 61414640), (2, 30707320), (4, 15353660), (5, 12282928), (7, 8773520), (8, 7676830), (10, 6141464), (14, 4386760), (16, 3838415), (20, 3070732), (28, 2193380), (35, 1754704), (40, 1535366), (49, 1253360), (56, 1096690), (70, 877352), (80, 767683), (98, 626680), (112, 548345), (140, 438676), (196, 313340), (245, 250672), (280, 219338), (392, 156670), (490, 125336), (560, 109669), (784, 78335), (980, 62668), (1960, 31334), (3920, 15667)]