81029190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8467}}^1$

素因数の和:8517

約数の個数: 64

約数和(自身を含む): 219490560

約数和(自身を除く): 138461370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 8467, 9570, 16934, 25401, 42335, 50802, 84670, 93137, 127005, 186274, 245543, 254010, 279411, 465685, 491086, 558822, 736629, 931370, 1227715, 1397055, 1473258, 2455430, 2700973, 2794110, 3683145, 5401946, 7366290, 8102919, 13504865, 16205838, 27009730, 40514595, 81029190]

約数ペア:

[(1, 81029190), (2, 40514595), (3, 27009730), (5, 16205838), (6, 13504865), (10, 8102919), (11, 7366290), (15, 5401946), (22, 3683145), (29, 2794110), (30, 2700973), (33, 2455430), (55, 1473258), (58, 1397055), (66, 1227715), (87, 931370), (110, 736629), (145, 558822), (165, 491086), (174, 465685), (290, 279411), (319, 254010), (330, 245543), (435, 186274), (638, 127005), (870, 93137), (957, 84670), (1595, 50802), (1914, 42335), (3190, 25401), (4785, 16934), (8467, 9570)]