91005860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{727}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 209139840

約数和(自身を除く): 118133980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 569, 727, 1138, 1454, 2276, 2845, 2908, 3635, 5690, 6259, 7270, 7997, 11380, 12518, 14540, 15994, 25036, 31295, 31988, 39985, 62590, 79970, 125180, 159940, 413663, 827326, 1654652, 2068315, 4136630, 4550293, 8273260, 9100586, 18201172, 22751465, 45502930, 91005860]

約数ペア:

[(1, 91005860), (2, 45502930), (4, 22751465), (5, 18201172), (10, 9100586), (11, 8273260), (20, 4550293), (22, 4136630), (44, 2068315), (55, 1654652), (110, 827326), (220, 413663), (569, 159940), (727, 125180), (1138, 79970), (1454, 62590), (2276, 39985), (2845, 31988), (2908, 31295), (3635, 25036), (5690, 15994), (6259, 14540), (7270, 12518), (7997, 11380)]