200426984065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{307859}}^1$

素因数の和:307990

約数の個数: 64

約数和(自身を含む): 319189248000

約数和(自身を除く): 118762263935

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 89, 95, 133, 209, 385, 445, 623, 665, 979, 1045, 1463, 1691, 3115, 4895, 6853, 7315, 8455, 11837, 18601, 34265, 59185, 93005, 130207, 307859, 651035, 1539295, 2155013, 3386449, 5849321, 10775065, 16932245, 23705143, 27399451, 29246605, 40945247, 64342531, 118525715, 136997255, 191796157, 204726235, 301393961, 321712655, 450397717, 520589569, 958980785, 1506969805, 2109757727, 2251988585, 2602947845, 3644126983, 5726485259, 10548788635, 18220634915, 28632426295, 40085396813, 200426984065]

約数ペア:

[(1, 200426984065), (5, 40085396813), (7, 28632426295), (11, 18220634915), (19, 10548788635), (35, 5726485259), (55, 3644126983), (77, 2602947845), (89, 2251988585), (95, 2109757727), (133, 1506969805), (209, 958980785), (385, 520589569), (445, 450397717), (623, 321712655), (665, 301393961), (979, 204726235), (1045, 191796157), (1463, 136997255), (1691, 118525715), (3115, 64342531), (4895, 40945247), (6853, 29246605), (7315, 27399451), (8455, 23705143), (11837, 16932245), (18601, 10775065), (34265, 5849321), (59185, 3386449), (93005, 2155013), (130207, 1539295), (307859, 651035)]