49247740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 108055584

約数和(自身を除く): 58807844

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 610, 740, 1091, 1220, 2182, 2257, 4364, 4514, 5455, 9028, 10910, 11285, 21820, 22570, 40367, 45140, 66551, 80734, 133102, 161468, 201835, 266204, 332755, 403670, 665510, 807340, 1331020, 2462387, 4924774, 9849548, 12311935, 24623870, 49247740]

約数ペア:

[(1, 49247740), (2, 24623870), (4, 12311935), (5, 9849548), (10, 4924774), (20, 2462387), (37, 1331020), (61, 807340), (74, 665510), (122, 403670), (148, 332755), (185, 266204), (244, 201835), (305, 161468), (370, 133102), (610, 80734), (740, 66551), (1091, 45140), (1220, 40367), (2182, 22570), (2257, 21820), (4364, 11285), (4514, 10910), (5455, 9028)]