53123220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{295129}}^1$

素因数の和:295144

約数の個数: 36

約数和(自身を含む): 161140980

約数和(自身を除く): 108017760

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 295129, 590258, 885387, 1180516, 1475645, 1770774, 2656161, 2951290, 3541548, 4426935, 5312322, 5902580, 8853870, 10624644, 13280805, 17707740, 26561610, 53123220]

約数ペア:

[(1, 53123220), (2, 26561610), (3, 17707740), (4, 13280805), (5, 10624644), (6, 8853870), (9, 5902580), (10, 5312322), (12, 4426935), (15, 3541548), (18, 2951290), (20, 2656161), (30, 1770774), (36, 1475645), (45, 1180516), (60, 885387), (90, 590258), (180, 295129)]