61825750

素因数分解:

$2^1\times 5^3\times 7^4\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 136330272

約数和(自身を除く): 74504522

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 103, 125, 175, 206, 245, 250, 343, 350, 490, 515, 686, 721, 875, 1030, 1225, 1442, 1715, 1750, 2401, 2450, 2575, 3430, 3605, 4802, 5047, 5150, 6125, 7210, 8575, 10094, 12005, 12250, 12875, 17150, 18025, 24010, 25235, 25750, 35329, 36050, 42875, 50470, 60025, 70658, 85750, 90125, 120050, 126175, 176645, 180250, 247303, 252350, 300125, 353290, 494606, 600250, 630875, 883225, 1236515, 1261750, 1766450, 2473030, 4416125, 6182575, 8832250, 12365150, 30912875, 61825750]

約数ペア:

[(1, 61825750), (2, 30912875), (5, 12365150), (7, 8832250), (10, 6182575), (14, 4416125), (25, 2473030), (35, 1766450), (49, 1261750), (50, 1236515), (70, 883225), (98, 630875), (103, 600250), (125, 494606), (175, 353290), (206, 300125), (245, 252350), (250, 247303), (343, 180250), (350, 176645), (490, 126175), (515, 120050), (686, 90125), (721, 85750), (875, 70658), (1030, 60025), (1225, 50470), (1442, 42875), (1715, 36050), (1750, 35329), (2401, 25750), (2450, 25235), (2575, 24010), (3430, 18025), (3605, 17150), (4802, 12875), (5047, 12250), (5150, 12005), (6125, 10094), (7210, 8575)]