22547140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^5$

素因数の和:71

約数の個数: 72

約数和(自身を含む): 59524416

約数和(自身を除く): 36977276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1331, 1540, 1694, 2420, 2662, 3388, 4235, 5324, 6655, 8470, 9317, 13310, 14641, 16940, 18634, 26620, 29282, 37268, 46585, 58564, 73205, 93170, 102487, 146410, 161051, 186340, 204974, 292820, 322102, 409948, 512435, 644204, 805255, 1024870, 1127357, 1610510, 2049740, 2254714, 3221020, 4509428, 5636785, 11273570, 22547140]

約数ペア:

[(1, 22547140), (2, 11273570), (4, 5636785), (5, 4509428), (7, 3221020), (10, 2254714), (11, 2049740), (14, 1610510), (20, 1127357), (22, 1024870), (28, 805255), (35, 644204), (44, 512435), (55, 409948), (70, 322102), (77, 292820), (110, 204974), (121, 186340), (140, 161051), (154, 146410), (220, 102487), (242, 93170), (308, 73205), (385, 58564), (484, 46585), (605, 37268), (770, 29282), (847, 26620), (1210, 18634), (1331, 16940), (1540, 14641), (1694, 13310), (2420, 9317), (2662, 8470), (3388, 6655), (4235, 5324)]