76577220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22391}}^1$

素因数の和:22425

約数の個数: 72

約数和(自身を含む): 244520640

約数和(自身を除く): 167943420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 22391, 44782, 67173, 89564, 111955, 134346, 201519, 223910, 268692, 335865, 403038, 425429, 447820, 671730, 806076, 850858, 1007595, 1276287, 1343460, 1701716, 2015190, 2127145, 2552574, 3828861, 4030380, 4254290, 5105148, 6381435, 7657722, 8508580, 12762870, 15315444, 19144305, 25525740, 38288610, 76577220]

約数ペア:

[(1, 76577220), (2, 38288610), (3, 25525740), (4, 19144305), (5, 15315444), (6, 12762870), (9, 8508580), (10, 7657722), (12, 6381435), (15, 5105148), (18, 4254290), (19, 4030380), (20, 3828861), (30, 2552574), (36, 2127145), (38, 2015190), (45, 1701716), (57, 1343460), (60, 1276287), (76, 1007595), (90, 850858), (95, 806076), (114, 671730), (171, 447820), (180, 425429), (190, 403038), (228, 335865), (285, 268692), (342, 223910), (380, 201519), (570, 134346), (684, 111955), (855, 89564), (1140, 67173), (1710, 44782), (3420, 22391)]