27682019960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{280069}}^1$

素因数の和:280440

約数の個数: 64

約数和(自身を含む): 71384241600

約数和(自身を除く): 43702221640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 353, 706, 1412, 1765, 2471, 2824, 3530, 4942, 7060, 9884, 12355, 14120, 19768, 24710, 49420, 98840, 280069, 560138, 1120276, 1400345, 1960483, 2240552, 2800690, 3920966, 5601380, 7841932, 9802415, 11202760, 15683864, 19604830, 39209660, 78419320, 98864357, 197728714, 395457428, 494321785, 692050499, 790914856, 988643570, 1384100998, 1977287140, 2768201996, 3460252495, 3954574280, 5536403992, 6920504990, 13841009980, 27682019960]

約数ペア:

[(1, 27682019960), (2, 13841009980), (4, 6920504990), (5, 5536403992), (7, 3954574280), (8, 3460252495), (10, 2768201996), (14, 1977287140), (20, 1384100998), (28, 988643570), (35, 790914856), (40, 692050499), (56, 494321785), (70, 395457428), (140, 197728714), (280, 98864357), (353, 78419320), (706, 39209660), (1412, 19604830), (1765, 15683864), (2471, 11202760), (2824, 9802415), (3530, 7841932), (4942, 5601380), (7060, 3920966), (9884, 2800690), (12355, 2240552), (14120, 1960483), (19768, 1400345), (24710, 1120276), (49420, 560138), (98840, 280069)]