4865005180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{48197}}^1$

素因数の和:48323

約数の個数: 72

約数和(自身を含む): 12000145248

約数和(自身を除く): 7135140068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 103, 140, 196, 206, 245, 412, 490, 515, 721, 980, 1030, 1442, 2060, 2884, 3605, 5047, 7210, 10094, 14420, 20188, 25235, 48197, 50470, 96394, 100940, 192788, 240985, 337379, 481970, 674758, 963940, 1349516, 1686895, 2361653, 3373790, 4723306, 4964291, 6747580, 9446612, 9928582, 11808265, 19857164, 23616530, 24821455, 34750037, 47233060, 49642910, 69500074, 99285820, 139000148, 173750185, 243250259, 347500370, 486500518, 695000740, 973001036, 1216251295, 2432502590, 4865005180]

約数ペア:

[(1, 4865005180), (2, 2432502590), (4, 1216251295), (5, 973001036), (7, 695000740), (10, 486500518), (14, 347500370), (20, 243250259), (28, 173750185), (35, 139000148), (49, 99285820), (70, 69500074), (98, 49642910), (103, 47233060), (140, 34750037), (196, 24821455), (206, 23616530), (245, 19857164), (412, 11808265), (490, 9928582), (515, 9446612), (721, 6747580), (980, 4964291), (1030, 4723306), (1442, 3373790), (2060, 2361653), (2884, 1686895), (3605, 1349516), (5047, 963940), (7210, 674758), (10094, 481970), (14420, 337379), (20188, 240985), (25235, 192788), (48197, 100940), (50470, 96394)]