64964610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37991}}^1$

素因数の和:38023

約数の個数: 48

約数和(自身を含む): 177802560

約数和(自身を除く): 112837950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 37991, 75982, 113973, 189955, 227946, 341919, 379910, 569865, 683838, 721829, 1139730, 1443658, 1709595, 2165487, 3419190, 3609145, 4330974, 6496461, 7218290, 10827435, 12992922, 21654870, 32482305, 64964610]

約数ペア:

[(1, 64964610), (2, 32482305), (3, 21654870), (5, 12992922), (6, 10827435), (9, 7218290), (10, 6496461), (15, 4330974), (18, 3609145), (19, 3419190), (30, 2165487), (38, 1709595), (45, 1443658), (57, 1139730), (90, 721829), (95, 683838), (114, 569865), (171, 379910), (190, 341919), (285, 227946), (342, 189955), (570, 113973), (855, 75982), (1710, 37991)]