67220340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 212357376

約数和(自身を除く): 145137036

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 121, 132, 141, 165, 188, 197, 220, 235, 242, 282, 330, 363, 394, 470, 484, 517, 564, 591, 605, 660, 705, 726, 788, 940, 985, 1034, 1182, 1210, 1410, 1452, 1551, 1815, 1970, 2068, 2167, 2364, 2420, 2585, 2820, 2955, 3102, 3630, 3940, 4334, 5170, 5687, 5910, 6204, 6501, 7260, 7755, 8668, 9259, 10340, 10835, 11374, 11820, 13002, 15510, 17061, 18518, 21670, 22748, 23837, 26004, 27777, 28435, 31020, 32505, 34122, 37036, 43340, 46295, 47674, 55554, 56870, 65010, 68244, 71511, 85305, 92590, 95348, 101849, 111108, 113740, 119185, 130020, 138885, 143022, 170610, 185180, 203698, 238370, 277770, 286044, 305547, 341220, 357555, 407396, 476740, 509245, 555540, 611094, 715110, 1018490, 1120339, 1222188, 1430220, 1527735, 2036980, 2240678, 3055470, 3361017, 4481356, 5601695, 6110940, 6722034, 11203390, 13444068, 16805085, 22406780, 33610170, 67220340]

約数ペア:

[(1, 67220340), (2, 33610170), (3, 22406780), (4, 16805085), (5, 13444068), (6, 11203390), (10, 6722034), (11, 6110940), (12, 5601695), (15, 4481356), (20, 3361017), (22, 3055470), (30, 2240678), (33, 2036980), (44, 1527735), (47, 1430220), (55, 1222188), (60, 1120339), (66, 1018490), (94, 715110), (110, 611094), (121, 555540), (132, 509245), (141, 476740), (165, 407396), (188, 357555), (197, 341220), (220, 305547), (235, 286044), (242, 277770), (282, 238370), (330, 203698), (363, 185180), (394, 170610), (470, 143022), (484, 138885), (517, 130020), (564, 119185), (591, 113740), (605, 111108), (660, 101849), (705, 95348), (726, 92590), (788, 85305), (940, 71511), (985, 68244), (1034, 65010), (1182, 56870), (1210, 55554), (1410, 47674), (1452, 46295), (1551, 43340), (1815, 37036), (1970, 34122), (2068, 32505), (2167, 31020), (2364, 28435), (2420, 27777), (2585, 26004), (2820, 23837), (2955, 22748), (3102, 21670), (3630, 18518), (3940, 17061), (4334, 15510), (5170, 13002), (5687, 11820), (5910, 11374), (6204, 10835), (6501, 10340), (7260, 9259), (7755, 8668)]