136746940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 60

約数和(自身を含む): 316559880

約数和(自身を除く): 179812940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 467, 484, 605, 934, 1210, 1331, 1868, 2335, 2420, 2662, 4670, 5137, 5324, 6655, 9340, 10274, 13310, 14641, 20548, 25685, 26620, 29282, 51370, 56507, 58564, 73205, 102740, 113014, 146410, 226028, 282535, 292820, 565070, 621577, 1130140, 1243154, 2486308, 3107885, 6215770, 6837347, 12431540, 13674694, 27349388, 34186735, 68373470, 136746940]

約数ペア:

[(1, 136746940), (2, 68373470), (4, 34186735), (5, 27349388), (10, 13674694), (11, 12431540), (20, 6837347), (22, 6215770), (44, 3107885), (55, 2486308), (110, 1243154), (121, 1130140), (220, 621577), (242, 565070), (467, 292820), (484, 282535), (605, 226028), (934, 146410), (1210, 113014), (1331, 102740), (1868, 73205), (2335, 58564), (2420, 56507), (2662, 51370), (4670, 29282), (5137, 26620), (5324, 25685), (6655, 20548), (9340, 14641), (10274, 13310)]