53425540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13159}}^1$

素因数の和:13204

約数の個数: 48

約数和(自身を含む): 132652800

約数和(自身を除く): 79227260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 13159, 26318, 52636, 65795, 92113, 131590, 184226, 263180, 368452, 381611, 460565, 763222, 921130, 1526444, 1842260, 1908055, 2671277, 3816110, 5342554, 7632220, 10685108, 13356385, 26712770, 53425540]

約数ペア:

[(1, 53425540), (2, 26712770), (4, 13356385), (5, 10685108), (7, 7632220), (10, 5342554), (14, 3816110), (20, 2671277), (28, 1908055), (29, 1842260), (35, 1526444), (58, 921130), (70, 763222), (116, 460565), (140, 381611), (145, 368452), (203, 263180), (290, 184226), (406, 131590), (580, 92113), (812, 65795), (1015, 52636), (2030, 26318), (4060, 13159)]