5563580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 60

約数和(自身を含む): 13528200

約数和(自身を除く): 7964620

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 1331, 2090, 2299, 2420, 2662, 4180, 4598, 5324, 6655, 9196, 11495, 13310, 14641, 22990, 25289, 26620, 29282, 45980, 50578, 58564, 73205, 101156, 126445, 146410, 252890, 278179, 292820, 505780, 556358, 1112716, 1390895, 2781790, 5563580]

約数ペア:

[(1, 5563580), (2, 2781790), (4, 1390895), (5, 1112716), (10, 556358), (11, 505780), (19, 292820), (20, 278179), (22, 252890), (38, 146410), (44, 126445), (55, 101156), (76, 73205), (95, 58564), (110, 50578), (121, 45980), (190, 29282), (209, 26620), (220, 25289), (242, 22990), (380, 14641), (418, 13310), (484, 11495), (605, 9196), (836, 6655), (1045, 5324), (1210, 4598), (1331, 4180), (2090, 2662), (2299, 2420)]