55144060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 121768416

約数和(自身を除く): 66624356

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 1733, 3182, 3466, 6364, 6932, 7955, 8665, 15910, 17330, 31820, 34660, 64121, 74519, 128242, 149038, 256484, 298076, 320605, 372595, 641210, 745190, 1282420, 1490380, 2757203, 5514406, 11028812, 13786015, 27572030, 55144060]

約数ペア:

[(1, 55144060), (2, 27572030), (4, 13786015), (5, 11028812), (10, 5514406), (20, 2757203), (37, 1490380), (43, 1282420), (74, 745190), (86, 641210), (148, 372595), (172, 320605), (185, 298076), (215, 256484), (370, 149038), (430, 128242), (740, 74519), (860, 64121), (1591, 34660), (1733, 31820), (3182, 17330), (3466, 15910), (6364, 8665), (6932, 7955)]