55175220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{306529}}^1$

素因数の和:306544

約数の個数: 36

約数和(自身を含む): 167365380

約数和(自身を除く): 112190160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 306529, 613058, 919587, 1226116, 1532645, 1839174, 2758761, 3065290, 3678348, 4597935, 5517522, 6130580, 9195870, 11035044, 13793805, 18391740, 27587610, 55175220]

約数ペア:

[(1, 55175220), (2, 27587610), (3, 18391740), (4, 13793805), (5, 11035044), (6, 9195870), (9, 6130580), (10, 5517522), (12, 4597935), (15, 3678348), (18, 3065290), (20, 2758761), (30, 1839174), (36, 1532645), (45, 1226116), (60, 919587), (90, 613058), (180, 306529)]