25180620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5749}}^1$

素因数の和:5834

約数の個数: 48

約数和(自身を含む): 71484000

約数和(自身を除く): 46303380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 5749, 11498, 17247, 22996, 28745, 34494, 57490, 68988, 86235, 114980, 172470, 344940, 419677, 839354, 1259031, 1678708, 2098385, 2518062, 4196770, 5036124, 6295155, 8393540, 12590310, 25180620]

約数ペア:

[(1, 25180620), (2, 12590310), (3, 8393540), (4, 6295155), (5, 5036124), (6, 4196770), (10, 2518062), (12, 2098385), (15, 1678708), (20, 1259031), (30, 839354), (60, 419677), (73, 344940), (146, 172470), (219, 114980), (292, 86235), (365, 68988), (438, 57490), (730, 34494), (876, 28745), (1095, 22996), (1460, 17247), (2190, 11498), (4380, 5749)]