51378140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8053}}^1$

素因数の和:8102

約数の個数: 48

約数和(自身を含む): 121776480

約数和(自身を除く): 70398340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 8053, 16106, 32212, 40265, 80530, 88583, 161060, 177166, 233537, 354332, 442915, 467074, 885830, 934148, 1167685, 1771660, 2335370, 2568907, 4670740, 5137814, 10275628, 12844535, 25689070, 51378140]

約数ペア:

[(1, 51378140), (2, 25689070), (4, 12844535), (5, 10275628), (10, 5137814), (11, 4670740), (20, 2568907), (22, 2335370), (29, 1771660), (44, 1167685), (55, 934148), (58, 885830), (110, 467074), (116, 442915), (145, 354332), (220, 233537), (290, 177166), (319, 161060), (580, 88583), (638, 80530), (1276, 40265), (1595, 32212), (3190, 16106), (6380, 8053)]