209985662350

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^2\times {\mathrm{1201}}^1\times {\mathrm{1583}}^1$

素因数の和:2890

約数の個数: 72

約数和(自身を含む): 399644787168

約数和(自身を除く): 189659124818

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 1201, 1583, 2209, 2350, 2402, 3166, 4418, 6005, 7915, 11045, 12010, 15830, 22090, 30025, 39575, 55225, 56447, 60050, 74401, 79150, 110450, 112894, 148802, 282235, 372005, 564470, 744010, 1411175, 1860025, 1901183, 2653009, 2822350, 3496847, 3720050, 3802366, 5306018, 6993694, 9505915, 13265045, 17484235, 19011830, 26530090, 34968470, 47529575, 66325225, 87421175, 89355601, 95059150, 132650450, 174842350, 178711202, 446778005, 893556010, 2233890025, 4199713247, 4467780050, 8399426494, 20998566235, 41997132470, 104992831175, 209985662350]

約数ペア:

[(1, 209985662350), (2, 104992831175), (5, 41997132470), (10, 20998566235), (25, 8399426494), (47, 4467780050), (50, 4199713247), (94, 2233890025), (235, 893556010), (470, 446778005), (1175, 178711202), (1201, 174842350), (1583, 132650450), (2209, 95059150), (2350, 89355601), (2402, 87421175), (3166, 66325225), (4418, 47529575), (6005, 34968470), (7915, 26530090), (11045, 19011830), (12010, 17484235), (15830, 13265045), (22090, 9505915), (30025, 6993694), (39575, 5306018), (55225, 3802366), (56447, 3720050), (60050, 3496847), (74401, 2822350), (79150, 2653009), (110450, 1901183), (112894, 1860025), (148802, 1411175), (282235, 744010), (372005, 564470)]