53117220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68099}}^1$

素因数の和:68124

約数の個数: 48

約数和(自身を含む): 160171200

約数和(自身を除く): 107053980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 68099, 136198, 204297, 272396, 340495, 408594, 680990, 817188, 885287, 1021485, 1361980, 1770574, 2042970, 2655861, 3541148, 4085940, 4426435, 5311722, 8852870, 10623444, 13279305, 17705740, 26558610, 53117220]

約数ペア:

[(1, 53117220), (2, 26558610), (3, 17705740), (4, 13279305), (5, 10623444), (6, 8852870), (10, 5311722), (12, 4426435), (13, 4085940), (15, 3541148), (20, 2655861), (26, 2042970), (30, 1770574), (39, 1361980), (52, 1021485), (60, 885287), (65, 817188), (78, 680990), (130, 408594), (156, 340495), (195, 272396), (260, 204297), (390, 136198), (780, 68099)]