73187940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{174257}}^1$

素因数の和:174276

約数の個数: 48

約数和(自身を含む): 234202752

約数和(自身を除く): 161014812

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, 174257, 348514, 522771, 697028, 871285, 1045542, 1219799, 1742570, 2091084, 2439598, 2613855, 3485140, 3659397, 4879196, 5227710, 6098995, 7318794, 10455420, 12197990, 14637588, 18296985, 24395980, 36593970, 73187940]

約数ペア:

[(1, 73187940), (2, 36593970), (3, 24395980), (4, 18296985), (5, 14637588), (6, 12197990), (7, 10455420), (10, 7318794), (12, 6098995), (14, 5227710), (15, 4879196), (20, 3659397), (21, 3485140), (28, 2613855), (30, 2439598), (35, 2091084), (42, 1742570), (60, 1219799), (70, 1045542), (84, 871285), (105, 697028), (140, 522771), (210, 348514), (420, 174257)]