53008620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{126211}}^1$

素因数の和:126230

約数の個数: 48

約数和(自身を含む): 169628928

約数和(自身を除く): 116620308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 126211, 252422, 378633, 504844, 631055, 757266, 883477, 1262110, 1514532, 1766954, 1893165, 2524220, 2650431, 3533908, 3786330, 4417385, 5300862, 7572660, 8834770, 10601724, 13252155, 17669540, 26504310, 53008620]

約数ペア:

[(1, 53008620), (2, 26504310), (3, 17669540), (4, 13252155), (5, 10601724), (6, 8834770), (7, 7572660), (10, 5300862), (12, 4417385), (14, 3786330), (15, 3533908), (20, 2650431), (21, 2524220), (28, 1893165), (30, 1766954), (35, 1514532), (42, 1262110), (60, 883477), (70, 757266), (84, 631055), (105, 504844), (140, 378633), (210, 252422), (420, 126211)]