102157020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{81077}}^1$

素因数の和:81099

約数の個数: 72

約数和(自身を含む): 354148704

約数和(自身を除く): 251991684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 81077, 162154, 243231, 324308, 405385, 486462, 567539, 729693, 810770, 972924, 1135078, 1216155, 1459386, 1621540, 1702617, 2270156, 2432310, 2837695, 2918772, 3405234, 3648465, 4864620, 5107851, 5675390, 6810468, 7296930, 8513085, 10215702, 11350780, 14593860, 17026170, 20431404, 25539255, 34052340, 51078510, 102157020]

約数ペア:

[(1, 102157020), (2, 51078510), (3, 34052340), (4, 25539255), (5, 20431404), (6, 17026170), (7, 14593860), (9, 11350780), (10, 10215702), (12, 8513085), (14, 7296930), (15, 6810468), (18, 5675390), (20, 5107851), (21, 4864620), (28, 3648465), (30, 3405234), (35, 2918772), (36, 2837695), (42, 2432310), (45, 2270156), (60, 1702617), (63, 1621540), (70, 1459386), (84, 1216155), (90, 1135078), (105, 972924), (126, 810770), (140, 729693), (180, 567539), (210, 486462), (252, 405385), (315, 324308), (420, 243231), (630, 162154), (1260, 81077)]