50118940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 109428480

約数和(自身を除く): 59309540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 229, 310, 353, 458, 620, 706, 916, 1145, 1412, 1765, 2290, 3530, 4580, 7060, 7099, 10943, 14198, 21886, 28396, 35495, 43772, 54715, 70990, 80837, 109430, 141980, 161674, 218860, 323348, 404185, 808370, 1616740, 2505947, 5011894, 10023788, 12529735, 25059470, 50118940]

約数ペア:

[(1, 50118940), (2, 25059470), (4, 12529735), (5, 10023788), (10, 5011894), (20, 2505947), (31, 1616740), (62, 808370), (124, 404185), (155, 323348), (229, 218860), (310, 161674), (353, 141980), (458, 109430), (620, 80837), (706, 70990), (916, 54715), (1145, 43772), (1412, 35495), (1765, 28396), (2290, 21886), (3530, 14198), (4580, 10943), (7060, 7099)]