61105780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{29663}}^1$

素因数の和:29775

約数の個数: 24

約数和(自身を含む): 129572352

約数和(自身を除く): 68466572

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 29663, 59326, 118652, 148315, 296630, 593260, 3055289, 6110578, 12221156, 15276445, 30552890, 61105780]

約数ペア:

[(1, 61105780), (2, 30552890), (4, 15276445), (5, 12221156), (10, 6110578), (20, 3055289), (103, 593260), (206, 296630), (412, 148315), (515, 118652), (1030, 59326), (2060, 29663)]