77383180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10429}}^1$

素因数の和:10498

約数の個数: 48

約数和(自身を含む): 189241920

約数和(自身を除く): 111858740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 10429, 20858, 41716, 52145, 73003, 104290, 146006, 208580, 292012, 365015, 552737, 730030, 1105474, 1460060, 2210948, 2763685, 3869159, 5527370, 7738318, 11054740, 15476636, 19345795, 38691590, 77383180]

約数ペア:

[(1, 77383180), (2, 38691590), (4, 19345795), (5, 15476636), (7, 11054740), (10, 7738318), (14, 5527370), (20, 3869159), (28, 2763685), (35, 2210948), (53, 1460060), (70, 1105474), (106, 730030), (140, 552737), (212, 365015), (265, 292012), (371, 208580), (530, 146006), (742, 104290), (1060, 73003), (1484, 52145), (1855, 41716), (3710, 20858), (7420, 10429)]