200210885

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 303513600

約数和(自身を除く): 103302715

約数列:

[1, 5, 7, 19, 35, 37, 79, 95, 103, 133, 185, 259, 395, 515, 553, 665, 703, 721, 1295, 1501, 1957, 2765, 2923, 3515, 3605, 3811, 4921, 7505, 8137, 9785, 10507, 13699, 14615, 19055, 20461, 24605, 26677, 40685, 52535, 55537, 56959, 68495, 72409, 102305, 133385, 154603, 277685, 284795, 301069, 362045, 388759, 506863, 773015, 1082221, 1505345, 1943795, 2107483, 2534315, 5411105, 5720311, 10537415, 28601555, 40042177, 200210885]

約数ペア:

[(1, 200210885), (5, 40042177), (7, 28601555), (19, 10537415), (35, 5720311), (37, 5411105), (79, 2534315), (95, 2107483), (103, 1943795), (133, 1505345), (185, 1082221), (259, 773015), (395, 506863), (515, 388759), (553, 362045), (665, 301069), (703, 284795), (721, 277685), (1295, 154603), (1501, 133385), (1957, 102305), (2765, 72409), (2923, 68495), (3515, 56959), (3605, 55537), (3811, 52535), (4921, 40685), (7505, 26677), (8137, 24605), (9785, 20461), (10507, 19055), (13699, 14615)]