48615020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1061}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 107049600

約数和(自身を除く): 58434580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1061, 1580, 2122, 2291, 4244, 4582, 5305, 9164, 10610, 11455, 21220, 22910, 30769, 45820, 61538, 83819, 123076, 153845, 167638, 307690, 335276, 419095, 615380, 838190, 1676380, 2430751, 4861502, 9723004, 12153755, 24307510, 48615020]

約数ペア:

[(1, 48615020), (2, 24307510), (4, 12153755), (5, 9723004), (10, 4861502), (20, 2430751), (29, 1676380), (58, 838190), (79, 615380), (116, 419095), (145, 335276), (158, 307690), (290, 167638), (316, 153845), (395, 123076), (580, 83819), (790, 61538), (1061, 45820), (1580, 30769), (2122, 22910), (2291, 21220), (4244, 11455), (4582, 10610), (5305, 9164)]