25532580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22397}}^1$

素因数の和:22428

約数の個数: 48

約数和(自身を含む): 75257280

約数和(自身を除く): 49724700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 22397, 44794, 67191, 89588, 111985, 134382, 223970, 268764, 335955, 425543, 447940, 671910, 851086, 1276629, 1343820, 1702172, 2127715, 2553258, 4255430, 5106516, 6383145, 8510860, 12766290, 25532580]

約数ペア:

[(1, 25532580), (2, 12766290), (3, 8510860), (4, 6383145), (5, 5106516), (6, 4255430), (10, 2553258), (12, 2127715), (15, 1702172), (19, 1343820), (20, 1276629), (30, 851086), (38, 671910), (57, 447940), (60, 425543), (76, 335955), (95, 268764), (114, 223970), (190, 134382), (228, 111985), (285, 89588), (380, 67191), (570, 44794), (1140, 22397)]