27819640660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^3\times {\mathrm{3923}}^1$

素因数の和:4050

約数の個数: 96

約数和(自身を含む): 68639235840

約数和(自身を除く): 40819595180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1369, 2590, 2738, 3923, 5180, 5476, 6845, 7846, 9583, 13690, 15692, 19166, 19615, 27380, 27461, 38332, 39230, 47915, 50653, 54922, 78460, 95830, 101306, 109844, 137305, 145151, 191660, 202612, 253265, 274610, 290302, 354571, 506530, 549220, 580604, 709142, 725755, 1013060, 1016057, 1418284, 1451510, 1772855, 2032114, 2903020, 3545710, 4064228, 5080285, 5370587, 7091420, 10160570, 10741174, 20321140, 21482348, 26852935, 37594109, 53705870, 75188218, 107411740, 150376436, 187970545, 198711719, 375941090, 397423438, 751882180, 794846876, 993558595, 1390982033, 1987117190, 2781964066, 3974234380, 5563928132, 6954910165, 13909820330, 27819640660]

約数ペア:

[(1, 27819640660), (2, 13909820330), (4, 6954910165), (5, 5563928132), (7, 3974234380), (10, 2781964066), (14, 1987117190), (20, 1390982033), (28, 993558595), (35, 794846876), (37, 751882180), (70, 397423438), (74, 375941090), (140, 198711719), (148, 187970545), (185, 150376436), (259, 107411740), (370, 75188218), (518, 53705870), (740, 37594109), (1036, 26852935), (1295, 21482348), (1369, 20321140), (2590, 10741174), (2738, 10160570), (3923, 7091420), (5180, 5370587), (5476, 5080285), (6845, 4064228), (7846, 3545710), (9583, 2903020), (13690, 2032114), (15692, 1772855), (19166, 1451510), (19615, 1418284), (27380, 1016057), (27461, 1013060), (38332, 725755), (39230, 709142), (47915, 580604), (50653, 549220), (54922, 506530), (78460, 354571), (95830, 290302), (101306, 274610), (109844, 253265), (137305, 202612), (145151, 191660)]