217027300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10691}}^1$

素因数の和:10741

約数の個数: 72

約数和(自身を含む): 556839360

約数和(自身を除く): 339812060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 10691, 20300, 21382, 42764, 53455, 74837, 106910, 149674, 213820, 267275, 299348, 310039, 374185, 534550, 620078, 748370, 1069100, 1240156, 1496740, 1550195, 1870925, 2170273, 3100390, 3741850, 4340546, 6200780, 7483700, 7750975, 8681092, 10851365, 15501950, 21702730, 31003900, 43405460, 54256825, 108513650, 217027300]

約数ペア:

[(1, 217027300), (2, 108513650), (4, 54256825), (5, 43405460), (7, 31003900), (10, 21702730), (14, 15501950), (20, 10851365), (25, 8681092), (28, 7750975), (29, 7483700), (35, 6200780), (50, 4340546), (58, 3741850), (70, 3100390), (100, 2170273), (116, 1870925), (140, 1550195), (145, 1496740), (175, 1240156), (203, 1069100), (290, 748370), (350, 620078), (406, 534550), (580, 374185), (700, 310039), (725, 299348), (812, 267275), (1015, 213820), (1450, 149674), (2030, 106910), (2900, 74837), (4060, 53455), (5075, 42764), (10150, 21382), (10691, 20300)]