200166505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 312035328

約数和(自身を除く): 111868823

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 107, 113, 215, 301, 385, 473, 535, 565, 749, 791, 1177, 1243, 1505, 2365, 3311, 3745, 3955, 4601, 4859, 5885, 6215, 8239, 8701, 12091, 16555, 23005, 24295, 32207, 34013, 41195, 43505, 50611, 53449, 60455, 84637, 133001, 161035, 170065, 253055, 267245, 354277, 374143, 423185, 519913, 665005, 931007, 1771385, 1870715, 2599565, 3639391, 4655035, 5719043, 18196955, 28595215, 40033301, 200166505]

約数ペア:

[(1, 200166505), (5, 40033301), (7, 28595215), (11, 18196955), (35, 5719043), (43, 4655035), (55, 3639391), (77, 2599565), (107, 1870715), (113, 1771385), (215, 931007), (301, 665005), (385, 519913), (473, 423185), (535, 374143), (565, 354277), (749, 267245), (791, 253055), (1177, 170065), (1243, 161035), (1505, 133001), (2365, 84637), (3311, 60455), (3745, 53449), (3955, 50611), (4601, 43505), (4859, 41195), (5885, 34013), (6215, 32207), (8239, 24295), (8701, 23005), (12091, 16555)]