100480820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41521}}^1$

素因数の和:41552

約数の個数: 36

約数和(自身を含む): 231941892

約数和(自身を除く): 131461072

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 41521, 83042, 166084, 207605, 415210, 456731, 830420, 913462, 1826924, 2283655, 4567310, 5024041, 9134620, 10048082, 20096164, 25120205, 50240410, 100480820]

約数ペア:

[(1, 100480820), (2, 50240410), (4, 25120205), (5, 20096164), (10, 10048082), (11, 9134620), (20, 5024041), (22, 4567310), (44, 2283655), (55, 1826924), (110, 913462), (121, 830420), (220, 456731), (242, 415210), (484, 207605), (605, 166084), (1210, 83042), (2420, 41521)]