20229450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 50547360

約数和(自身を除く): 30317910

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 157, 314, 471, 785, 859, 942, 1570, 1718, 2355, 2577, 3925, 4295, 4710, 5154, 7850, 8590, 11775, 12885, 21475, 23550, 25770, 42950, 64425, 128850, 134863, 269726, 404589, 674315, 809178, 1348630, 2022945, 3371575, 4045890, 6743150, 10114725, 20229450]

約数ペア:

[(1, 20229450), (2, 10114725), (3, 6743150), (5, 4045890), (6, 3371575), (10, 2022945), (15, 1348630), (25, 809178), (30, 674315), (50, 404589), (75, 269726), (150, 134863), (157, 128850), (314, 64425), (471, 42950), (785, 25770), (859, 23550), (942, 21475), (1570, 12885), (1718, 11775), (2355, 8590), (2577, 7850), (3925, 5154), (4295, 4710)]