200914450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{3019}}^1$

素因数の和:3064

約数の個数: 48

約数和(自身を含む): 411179040

約数和(自身を除く): 210264590

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 1331, 2662, 3019, 3025, 6038, 6050, 6655, 13310, 15095, 30190, 33209, 33275, 66418, 66550, 75475, 150950, 166045, 332090, 365299, 730598, 830225, 1660450, 1826495, 3652990, 4018289, 8036578, 9132475, 18264950, 20091445, 40182890, 100457225, 200914450]

約数ペア:

[(1, 200914450), (2, 100457225), (5, 40182890), (10, 20091445), (11, 18264950), (22, 9132475), (25, 8036578), (50, 4018289), (55, 3652990), (110, 1826495), (121, 1660450), (242, 830225), (275, 730598), (550, 365299), (605, 332090), (1210, 166045), (1331, 150950), (2662, 75475), (3019, 66550), (3025, 66418), (6038, 33275), (6050, 33209), (6655, 30190), (13310, 15095)]