48508180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11177}}^1$

素因数の和:11224

約数の個数: 48

約数和(自身を含む): 120185856

約数和(自身を除く): 71677676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 11177, 22354, 44708, 55885, 78239, 111770, 156478, 223540, 312956, 346487, 391195, 692974, 782390, 1385948, 1564780, 1732435, 2425409, 3464870, 4850818, 6929740, 9701636, 12127045, 24254090, 48508180]

約数ペア:

[(1, 48508180), (2, 24254090), (4, 12127045), (5, 9701636), (7, 6929740), (10, 4850818), (14, 3464870), (20, 2425409), (28, 1732435), (31, 1564780), (35, 1385948), (62, 782390), (70, 692974), (124, 391195), (140, 346487), (155, 312956), (217, 223540), (310, 156478), (434, 111770), (620, 78239), (868, 55885), (1085, 44708), (2170, 22354), (4340, 11177)]