48461980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{49451}}^1$

素因数の和:49474

約数の個数: 36

約数和(自身を含む): 118388088

約数和(自身を除く): 69926108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 49451, 98902, 197804, 247255, 346157, 494510, 692314, 989020, 1384628, 1730785, 2423099, 3461570, 4846198, 6923140, 9692396, 12115495, 24230990, 48461980]

約数ペア:

[(1, 48461980), (2, 24230990), (4, 12115495), (5, 9692396), (7, 6923140), (10, 4846198), (14, 3461570), (20, 2423099), (28, 1730785), (35, 1384628), (49, 989020), (70, 692314), (98, 494510), (140, 346157), (196, 247255), (245, 197804), (490, 98902), (980, 49451)]