128966550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{499}}^1\times {\mathrm{1723}}^1$

素因数の和:2237

約数の個数: 48

約数和(自身を含む): 320664000

約数和(自身を除く): 191697450

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 499, 998, 1497, 1723, 2495, 2994, 3446, 4990, 5169, 7485, 8615, 10338, 12475, 14970, 17230, 24950, 25845, 37425, 43075, 51690, 74850, 86150, 129225, 258450, 859777, 1719554, 2579331, 4298885, 5158662, 8597770, 12896655, 21494425, 25793310, 42988850, 64483275, 128966550]

約数ペア:

[(1, 128966550), (2, 64483275), (3, 42988850), (5, 25793310), (6, 21494425), (10, 12896655), (15, 8597770), (25, 5158662), (30, 4298885), (50, 2579331), (75, 1719554), (150, 859777), (499, 258450), (998, 129225), (1497, 86150), (1723, 74850), (2495, 51690), (2994, 43075), (3446, 37425), (4990, 25845), (5169, 24950), (7485, 17230), (8615, 14970), (10338, 12475)]