112897580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3191}}^1$

素因数の和:3290

約数の個数: 48

約数和(自身を含む): 249359040

約数和(自身を除く): 136461460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3191, 3538, 6382, 7076, 8845, 12764, 15955, 17690, 31910, 35380, 63820, 92539, 185078, 194651, 370156, 389302, 462695, 778604, 925390, 973255, 1850780, 1946510, 3893020, 5644879, 11289758, 22579516, 28224395, 56448790, 112897580]

約数ペア:

[(1, 112897580), (2, 56448790), (4, 28224395), (5, 22579516), (10, 11289758), (20, 5644879), (29, 3893020), (58, 1946510), (61, 1850780), (116, 973255), (122, 925390), (145, 778604), (244, 462695), (290, 389302), (305, 370156), (580, 194651), (610, 185078), (1220, 92539), (1769, 63820), (3191, 35380), (3538, 31910), (6382, 17690), (7076, 15955), (8845, 12764)]