200271610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1307}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 452044800

約数和(自身を除く): 251773190

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 199, 385, 398, 770, 995, 1307, 1393, 1990, 2189, 2614, 2786, 4378, 6535, 6965, 9149, 10945, 13070, 13930, 14377, 15323, 18298, 21890, 28754, 30646, 45745, 71885, 76615, 91490, 100639, 143770, 153230, 201278, 260093, 503195, 520186, 1006390, 1300465, 1820651, 2600930, 2861023, 3641302, 5722046, 9103255, 14305115, 18206510, 20027161, 28610230, 40054322, 100135805, 200271610]

約数ペア:

[(1, 200271610), (2, 100135805), (5, 40054322), (7, 28610230), (10, 20027161), (11, 18206510), (14, 14305115), (22, 9103255), (35, 5722046), (55, 3641302), (70, 2861023), (77, 2600930), (110, 1820651), (154, 1300465), (199, 1006390), (385, 520186), (398, 503195), (770, 260093), (995, 201278), (1307, 153230), (1393, 143770), (1990, 100639), (2189, 91490), (2614, 76615), (2786, 71885), (4378, 45745), (6535, 30646), (6965, 28754), (9149, 21890), (10945, 18298), (13070, 15323), (13930, 14377)]