55444660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2473}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 124689600

約数和(自身を除く): 69244940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 2473, 4484, 4946, 5605, 9892, 11210, 12365, 22420, 24730, 46987, 49460, 93974, 145907, 187948, 234935, 291814, 469870, 583628, 729535, 939740, 1459070, 2772233, 2918140, 5544466, 11088932, 13861165, 27722330, 55444660]

約数ペア:

[(1, 55444660), (2, 27722330), (4, 13861165), (5, 11088932), (10, 5544466), (19, 2918140), (20, 2772233), (38, 1459070), (59, 939740), (76, 729535), (95, 583628), (118, 469870), (190, 291814), (236, 234935), (295, 187948), (380, 145907), (590, 93974), (1121, 49460), (1180, 46987), (2242, 24730), (2473, 22420), (4484, 12365), (4946, 11210), (5605, 9892)]