75795280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86131}}^1$

素因数の和:86155

約数の個数: 40

約数和(自身を含む): 192246624

約数和(自身を除く): 116451344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 86131, 172262, 344524, 430655, 689048, 861310, 947441, 1378096, 1722620, 1894882, 3445240, 3789764, 4737205, 6890480, 7579528, 9474410, 15159056, 18948820, 37897640, 75795280]

約数ペア:

[(1, 75795280), (2, 37897640), (4, 18948820), (5, 15159056), (8, 9474410), (10, 7579528), (11, 6890480), (16, 4737205), (20, 3789764), (22, 3445240), (40, 1894882), (44, 1722620), (55, 1378096), (80, 947441), (88, 861310), (110, 689048), (176, 430655), (220, 344524), (440, 172262), (880, 86131)]