201872220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{305867}}^1$

素因数の和:305890

約数の個数: 48

約数和(自身を含む): 616629888

約数和(自身を除く): 414757668

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 305867, 611734, 917601, 1223468, 1529335, 1835202, 3058670, 3364537, 3670404, 4588005, 6117340, 6729074, 9176010, 10093611, 13458148, 16822685, 18352020, 20187222, 33645370, 40374444, 50468055, 67290740, 100936110, 201872220]

約数ペア:

[(1, 201872220), (2, 100936110), (3, 67290740), (4, 50468055), (5, 40374444), (6, 33645370), (10, 20187222), (11, 18352020), (12, 16822685), (15, 13458148), (20, 10093611), (22, 9176010), (30, 6729074), (33, 6117340), (44, 4588005), (55, 3670404), (60, 3364537), (66, 3058670), (110, 1835202), (132, 1529335), (165, 1223468), (220, 917601), (330, 611734), (660, 305867)]