109942840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1279}}^1$

素因数の和:1604

約数の個数: 64

約数和(自身を含む): 283852800

約数和(自身を除く): 173909960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 1228, 1279, 1535, 2149, 2456, 2558, 3070, 4298, 5116, 6140, 6395, 8596, 8953, 10232, 10745, 12280, 12790, 17192, 17906, 21490, 25580, 35812, 42980, 44765, 51160, 71624, 85960, 89530, 179060, 358120, 392653, 785306, 1570612, 1963265, 2748571, 3141224, 3926530, 5497142, 7853060, 10994284, 13742855, 15706120, 21988568, 27485710, 54971420, 109942840]

約数ペア:

[(1, 109942840), (2, 54971420), (4, 27485710), (5, 21988568), (7, 15706120), (8, 13742855), (10, 10994284), (14, 7853060), (20, 5497142), (28, 3926530), (35, 3141224), (40, 2748571), (56, 1963265), (70, 1570612), (140, 785306), (280, 392653), (307, 358120), (614, 179060), (1228, 89530), (1279, 85960), (1535, 71624), (2149, 51160), (2456, 44765), (2558, 42980), (3070, 35812), (4298, 25580), (5116, 21490), (6140, 17906), (6395, 17192), (8596, 12790), (8953, 12280), (10232, 10745)]