75511990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{577}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 142326720

約数和(自身を除く): 66814730

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 569, 577, 1138, 1154, 2845, 2885, 5690, 5770, 13087, 13271, 26174, 26542, 65435, 66355, 130870, 132710, 328313, 656626, 1641565, 3283130, 7551199, 15102398, 37755995, 75511990]

約数ペア:

[(1, 75511990), (2, 37755995), (5, 15102398), (10, 7551199), (23, 3283130), (46, 1641565), (115, 656626), (230, 328313), (569, 132710), (577, 130870), (1138, 66355), (1154, 65435), (2845, 26542), (2885, 26174), (5690, 13271), (5770, 13087)]