52880740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 121996224

約数和(自身を除く): 69115484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 628, 785, 1531, 1570, 1727, 3062, 3140, 3454, 6124, 6908, 7655, 8635, 15310, 16841, 17270, 30620, 33682, 34540, 67364, 84205, 168410, 240367, 336820, 480734, 961468, 1201835, 2403670, 2644037, 4807340, 5288074, 10576148, 13220185, 26440370, 52880740]

約数ペア:

[(1, 52880740), (2, 26440370), (4, 13220185), (5, 10576148), (10, 5288074), (11, 4807340), (20, 2644037), (22, 2403670), (44, 1201835), (55, 961468), (110, 480734), (157, 336820), (220, 240367), (314, 168410), (628, 84205), (785, 67364), (1531, 34540), (1570, 33682), (1727, 30620), (3062, 17270), (3140, 16841), (3454, 15310), (6124, 8635), (6908, 7655)]