9654345700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{6833}}^1$

素因数の和:7117

約数の個数: 72

約数和(自身を含む): 21354883200

約数和(自身を除く): 11700537500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 199, 284, 355, 398, 710, 796, 995, 1420, 1775, 1990, 3550, 3980, 4975, 6833, 7100, 9950, 13666, 14129, 19900, 27332, 28258, 34165, 56516, 68330, 70645, 136660, 141290, 170825, 282580, 341650, 353225, 485143, 683300, 706450, 970286, 1359767, 1412900, 1940572, 2425715, 2719534, 4851430, 5439068, 6798835, 9702860, 12128575, 13597670, 24257150, 27195340, 33994175, 48514300, 67988350, 96543457, 135976700, 193086914, 386173828, 482717285, 965434570, 1930869140, 2413586425, 4827172850, 9654345700]

約数ペア:

[(1, 9654345700), (2, 4827172850), (4, 2413586425), (5, 1930869140), (10, 965434570), (20, 482717285), (25, 386173828), (50, 193086914), (71, 135976700), (100, 96543457), (142, 67988350), (199, 48514300), (284, 33994175), (355, 27195340), (398, 24257150), (710, 13597670), (796, 12128575), (995, 9702860), (1420, 6798835), (1775, 5439068), (1990, 4851430), (3550, 2719534), (3980, 2425715), (4975, 1940572), (6833, 1412900), (7100, 1359767), (9950, 970286), (13666, 706450), (14129, 683300), (19900, 485143), (27332, 353225), (28258, 341650), (34165, 282580), (56516, 170825), (68330, 141290), (70645, 136660)]