17667540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8923}}^1$

素因数の和:8949

約数の個数: 72

約数和(自身を含む): 58470048

約数和(自身を除く): 40802508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 8923, 17846, 26769, 35692, 44615, 53538, 80307, 89230, 98153, 107076, 133845, 160614, 178460, 196306, 267690, 294459, 321228, 392612, 401535, 490765, 535380, 588918, 803070, 883377, 981530, 1177836, 1472295, 1606140, 1766754, 1963060, 2944590, 3533508, 4416885, 5889180, 8833770, 17667540]

約数ペア:

[(1, 17667540), (2, 8833770), (3, 5889180), (4, 4416885), (5, 3533508), (6, 2944590), (9, 1963060), (10, 1766754), (11, 1606140), (12, 1472295), (15, 1177836), (18, 981530), (20, 883377), (22, 803070), (30, 588918), (33, 535380), (36, 490765), (44, 401535), (45, 392612), (55, 321228), (60, 294459), (66, 267690), (90, 196306), (99, 178460), (110, 160614), (132, 133845), (165, 107076), (180, 98153), (198, 89230), (220, 80307), (330, 53538), (396, 44615), (495, 35692), (660, 26769), (990, 17846), (1980, 8923)]