53999540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2131}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 130376064

約数和(自身を除く): 76376524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 724, 905, 1267, 1810, 2131, 2534, 3620, 4262, 5068, 6335, 8524, 10655, 12670, 14917, 21310, 25340, 29834, 42620, 59668, 74585, 149170, 298340, 385711, 771422, 1542844, 1928555, 2699977, 3857110, 5399954, 7714220, 10799908, 13499885, 26999770, 53999540]

約数ペア:

[(1, 53999540), (2, 26999770), (4, 13499885), (5, 10799908), (7, 7714220), (10, 5399954), (14, 3857110), (20, 2699977), (28, 1928555), (35, 1542844), (70, 771422), (140, 385711), (181, 298340), (362, 149170), (724, 74585), (905, 59668), (1267, 42620), (1810, 29834), (2131, 25340), (2534, 21310), (3620, 14917), (4262, 12670), (5068, 10655), (6335, 8524)]