13309922800

素因数分解:

$2^4\times 5^2\times {\mathrm{991}}^1\times {\mathrm{33577}}^1$

素因数の和:34586

約数の個数: 60

約数和(自身を含む): 32010310336

約数和(自身を除く): 18700387536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 991, 1982, 3964, 4955, 7928, 9910, 15856, 19820, 24775, 33577, 39640, 49550, 67154, 79280, 99100, 134308, 167885, 198200, 268616, 335770, 396400, 537232, 671540, 839425, 1343080, 1678850, 2686160, 3357700, 6715400, 13430800, 33274807, 66549614, 133099228, 166374035, 266198456, 332748070, 532396912, 665496140, 831870175, 1330992280, 1663740350, 2661984560, 3327480700, 6654961400, 13309922800]

約数ペア:

[(1, 13309922800), (2, 6654961400), (4, 3327480700), (5, 2661984560), (8, 1663740350), (10, 1330992280), (16, 831870175), (20, 665496140), (25, 532396912), (40, 332748070), (50, 266198456), (80, 166374035), (100, 133099228), (200, 66549614), (400, 33274807), (991, 13430800), (1982, 6715400), (3964, 3357700), (4955, 2686160), (7928, 1678850), (9910, 1343080), (15856, 839425), (19820, 671540), (24775, 537232), (33577, 396400), (39640, 335770), (49550, 268616), (67154, 198200), (79280, 167885), (99100, 134308)]