11215140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 33191424

約数和(自身を除く): 21976284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 47, 60, 82, 94, 97, 123, 141, 164, 188, 194, 205, 235, 246, 282, 291, 388, 410, 470, 485, 492, 564, 582, 615, 705, 820, 940, 970, 1164, 1230, 1410, 1455, 1927, 1940, 2460, 2820, 2910, 3854, 3977, 4559, 5781, 5820, 7708, 7954, 9118, 9635, 11562, 11931, 13677, 15908, 18236, 19270, 19885, 22795, 23124, 23862, 27354, 28905, 38540, 39770, 45590, 47724, 54708, 57810, 59655, 68385, 79540, 91180, 115620, 119310, 136770, 186919, 238620, 273540, 373838, 560757, 747676, 934595, 1121514, 1869190, 2243028, 2803785, 3738380, 5607570, 11215140]

約数ペア:

[(1, 11215140), (2, 5607570), (3, 3738380), (4, 2803785), (5, 2243028), (6, 1869190), (10, 1121514), (12, 934595), (15, 747676), (20, 560757), (30, 373838), (41, 273540), (47, 238620), (60, 186919), (82, 136770), (94, 119310), (97, 115620), (123, 91180), (141, 79540), (164, 68385), (188, 59655), (194, 57810), (205, 54708), (235, 47724), (246, 45590), (282, 39770), (291, 38540), (388, 28905), (410, 27354), (470, 23862), (485, 23124), (492, 22795), (564, 19885), (582, 19270), (615, 18236), (705, 15908), (820, 13677), (940, 11931), (970, 11562), (1164, 9635), (1230, 9118), (1410, 7954), (1455, 7708), (1927, 5820), (1940, 5781), (2460, 4559), (2820, 3977), (2910, 3854)]