102515080

素因数分解:

$2^3\times 5^1\times {\mathrm{1583}}^1\times {\mathrm{1619}}^1$

素因数の和:3213

約数の個数: 32

約数和(自身を含む): 230947200

約数和(自身を除く): 128432120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1583, 1619, 3166, 3238, 6332, 6476, 7915, 8095, 12664, 12952, 15830, 16190, 31660, 32380, 63320, 64760, 2562877, 5125754, 10251508, 12814385, 20503016, 25628770, 51257540, 102515080]

約数ペア:

[(1, 102515080), (2, 51257540), (4, 25628770), (5, 20503016), (8, 12814385), (10, 10251508), (20, 5125754), (40, 2562877), (1583, 64760), (1619, 63320), (3166, 32380), (3238, 31660), (6332, 16190), (6476, 15830), (7915, 12952), (8095, 12664)]