51307620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9397}}^1$

素因数の和:9429

約数の個数: 96

約数和(自身を含む): 176832768

約数和(自身を除く): 125525148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 9397, 18794, 28191, 37588, 46985, 56382, 65779, 93970, 112764, 122161, 131558, 140955, 187940, 197337, 244322, 263116, 281910, 328895, 366483, 394674, 488644, 563820, 610805, 657790, 732966, 789348, 855127, 986685, 1221610, 1315580, 1465932, 1710254, 1832415, 1973370, 2443220, 2565381, 3420508, 3664830, 3946740, 4275635, 5130762, 7329660, 8551270, 10261524, 12826905, 17102540, 25653810, 51307620]

約数ペア:

[(1, 51307620), (2, 25653810), (3, 17102540), (4, 12826905), (5, 10261524), (6, 8551270), (7, 7329660), (10, 5130762), (12, 4275635), (13, 3946740), (14, 3664830), (15, 3420508), (20, 2565381), (21, 2443220), (26, 1973370), (28, 1832415), (30, 1710254), (35, 1465932), (39, 1315580), (42, 1221610), (52, 986685), (60, 855127), (65, 789348), (70, 732966), (78, 657790), (84, 610805), (91, 563820), (105, 488644), (130, 394674), (140, 366483), (156, 328895), (182, 281910), (195, 263116), (210, 244322), (260, 197337), (273, 187940), (364, 140955), (390, 131558), (420, 122161), (455, 112764), (546, 93970), (780, 65779), (910, 56382), (1092, 46985), (1365, 37588), (1820, 28191), (2730, 18794), (5460, 9397)]