133089740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{25693}}^1$

素因数の和:25746

約数の個数: 48

約数和(自身を含む): 328060992

約数和(自身を除く): 194971252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 25693, 51386, 102772, 128465, 179851, 256930, 359702, 513860, 719404, 899255, 950641, 1798510, 1901282, 3597020, 3802564, 4753205, 6654487, 9506410, 13308974, 19012820, 26617948, 33272435, 66544870, 133089740]

約数ペア:

[(1, 133089740), (2, 66544870), (4, 33272435), (5, 26617948), (7, 19012820), (10, 13308974), (14, 9506410), (20, 6654487), (28, 4753205), (35, 3802564), (37, 3597020), (70, 1901282), (74, 1798510), (140, 950641), (148, 899255), (185, 719404), (259, 513860), (370, 359702), (518, 256930), (740, 179851), (1036, 128465), (1295, 102772), (2590, 51386), (5180, 25693)]