17877420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9029}}^1$

素因数の和:9055

約数の個数: 72

約数和(自身を含む): 59164560

約数和(自身を除く): 41287140

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, 9029, 18058, 27087, 36116, 45145, 54174, 81261, 90290, 99319, 108348, 135435, 162522, 180580, 198638, 270870, 297957, 325044, 397276, 406305, 496595, 541740, 595914, 812610, 893871, 993190, 1191828, 1489785, 1625220, 1787742, 1986380, 2979570, 3575484, 4469355, 5959140, 8938710, 17877420]

約数ペア:

[(1, 17877420), (2, 8938710), (3, 5959140), (4, 4469355), (5, 3575484), (6, 2979570), (9, 1986380), (10, 1787742), (11, 1625220), (12, 1489785), (15, 1191828), (18, 993190), (20, 893871), (22, 812610), (30, 595914), (33, 541740), (36, 496595), (44, 406305), (45, 397276), (55, 325044), (60, 297957), (66, 270870), (90, 198638), (99, 180580), (110, 162522), (132, 135435), (165, 108348), (180, 99319), (198, 90290), (220, 81261), (330, 54174), (396, 45145), (495, 36116), (660, 27087), (990, 18058), (1980, 9029)]