66173820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5227}}^1$

素因数の和:5450

約数の個数: 48

約数和(自身を含む): 186200448

約数和(自身を除く): 120026628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1055, 1266, 2110, 2532, 3165, 4220, 5227, 6330, 10454, 12660, 15681, 20908, 26135, 31362, 52270, 62724, 78405, 104540, 156810, 313620, 1102897, 2205794, 3308691, 4411588, 5514485, 6617382, 11028970, 13234764, 16543455, 22057940, 33086910, 66173820]

約数ペア:

[(1, 66173820), (2, 33086910), (3, 22057940), (4, 16543455), (5, 13234764), (6, 11028970), (10, 6617382), (12, 5514485), (15, 4411588), (20, 3308691), (30, 2205794), (60, 1102897), (211, 313620), (422, 156810), (633, 104540), (844, 78405), (1055, 62724), (1266, 52270), (2110, 31362), (2532, 26135), (3165, 20908), (4220, 15681), (5227, 12660), (6330, 10454)]