200087140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2621}}^1$

素因数の和:2988

約数の個数: 48

約数和(自身を含む): 459877824

約数和(自身を除く): 259790684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 694, 1388, 1735, 2621, 3470, 3817, 5242, 6940, 7634, 10484, 13105, 15268, 19085, 26210, 28831, 38170, 52420, 57662, 76340, 115324, 144155, 288310, 576620, 909487, 1818974, 3637948, 4547435, 9094870, 10004357, 18189740, 20008714, 40017428, 50021785, 100043570, 200087140]

約数ペア:

[(1, 200087140), (2, 100043570), (4, 50021785), (5, 40017428), (10, 20008714), (11, 18189740), (20, 10004357), (22, 9094870), (44, 4547435), (55, 3637948), (110, 1818974), (220, 909487), (347, 576620), (694, 288310), (1388, 144155), (1735, 115324), (2621, 76340), (3470, 57662), (3817, 52420), (5242, 38170), (6940, 28831), (7634, 26210), (10484, 19085), (13105, 15268)]