47191620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{112361}}^1$

素因数の和:112380

約数の個数: 48

約数和(自身を含む): 151014528

約数和(自身を除く): 103822908

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, 112361, 224722, 337083, 449444, 561805, 674166, 786527, 1123610, 1348332, 1573054, 1685415, 2247220, 2359581, 3146108, 3370830, 3932635, 4719162, 6741660, 7865270, 9438324, 11797905, 15730540, 23595810, 47191620]

約数ペア:

[(1, 47191620), (2, 23595810), (3, 15730540), (4, 11797905), (5, 9438324), (6, 7865270), (7, 6741660), (10, 4719162), (12, 3932635), (14, 3370830), (15, 3146108), (20, 2359581), (21, 2247220), (28, 1685415), (30, 1573054), (35, 1348332), (42, 1123610), (60, 786527), (70, 674166), (84, 561805), (105, 449444), (140, 337083), (210, 224722), (420, 112361)]