71991232980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{732959}}^1$

素因数の和:734608

約数の個数: 48

約数和(自身を含む): 201698864640

約数和(自身を除く): 129707631660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1637, 3274, 4911, 6548, 8185, 9822, 16370, 19644, 24555, 32740, 49110, 98220, 732959, 1465918, 2198877, 2931836, 3664795, 4397754, 7329590, 8795508, 10994385, 14659180, 21988770, 43977540, 1199853883, 2399707766, 3599561649, 4799415532, 5999269415, 7199123298, 11998538830, 14398246596, 17997808245, 23997077660, 35995616490, 71991232980]

約数ペア:

[(1, 71991232980), (2, 35995616490), (3, 23997077660), (4, 17997808245), (5, 14398246596), (6, 11998538830), (10, 7199123298), (12, 5999269415), (15, 4799415532), (20, 3599561649), (30, 2399707766), (60, 1199853883), (1637, 43977540), (3274, 21988770), (4911, 14659180), (6548, 10994385), (8185, 8795508), (9822, 7329590), (16370, 4397754), (19644, 3664795), (24555, 2931836), (32740, 2198877), (49110, 1465918), (98220, 732959)]