75085970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 137479680

約数和(自身を除く): 62393710

約数列:

[1, 2, 5, 10, 103, 206, 269, 271, 515, 538, 542, 1030, 1345, 1355, 2690, 2710, 27707, 27913, 55414, 55826, 72899, 138535, 139565, 145798, 277070, 279130, 364495, 728990, 7508597, 15017194, 37542985, 75085970]

約数ペア:

[(1, 75085970), (2, 37542985), (5, 15017194), (10, 7508597), (103, 728990), (206, 364495), (269, 279130), (271, 277070), (515, 145798), (538, 139565), (542, 138535), (1030, 72899), (1345, 55826), (1355, 55414), (2690, 27913), (2710, 27707)]