27808550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 66852864

約数和(自身を除く): 39044314

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 31, 35, 50, 55, 62, 70, 77, 110, 154, 155, 175, 217, 233, 275, 310, 341, 350, 385, 434, 466, 550, 682, 770, 775, 1085, 1165, 1550, 1631, 1705, 1925, 2170, 2330, 2387, 2563, 3262, 3410, 3850, 4774, 5126, 5425, 5825, 7223, 8155, 8525, 10850, 11650, 11935, 12815, 14446, 16310, 17050, 17941, 23870, 25630, 35882, 36115, 40775, 50561, 59675, 64075, 72230, 79453, 81550, 89705, 101122, 119350, 128150, 158906, 179410, 180575, 252805, 361150, 397265, 448525, 505610, 556171, 794530, 897050, 1112342, 1264025, 1986325, 2528050, 2780855, 3972650, 5561710, 13904275, 27808550]

約数ペア:

[(1, 27808550), (2, 13904275), (5, 5561710), (7, 3972650), (10, 2780855), (11, 2528050), (14, 1986325), (22, 1264025), (25, 1112342), (31, 897050), (35, 794530), (50, 556171), (55, 505610), (62, 448525), (70, 397265), (77, 361150), (110, 252805), (154, 180575), (155, 179410), (175, 158906), (217, 128150), (233, 119350), (275, 101122), (310, 89705), (341, 81550), (350, 79453), (385, 72230), (434, 64075), (466, 59675), (550, 50561), (682, 40775), (770, 36115), (775, 35882), (1085, 25630), (1165, 23870), (1550, 17941), (1631, 17050), (1705, 16310), (1925, 14446), (2170, 12815), (2330, 11935), (2387, 11650), (2563, 10850), (3262, 8525), (3410, 8155), (3850, 7223), (4774, 5825), (5126, 5425)]