161044730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1051}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 363571200

約数和(自身を除く): 202526470

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 199, 385, 398, 770, 995, 1051, 1393, 1990, 2102, 2189, 2786, 4378, 5255, 6965, 7357, 10510, 10945, 11561, 13930, 14714, 15323, 21890, 23122, 30646, 36785, 57805, 73570, 76615, 80927, 115610, 153230, 161854, 209149, 404635, 418298, 809270, 1045745, 1464043, 2091490, 2300639, 2928086, 4601278, 7320215, 11503195, 14640430, 16104473, 23006390, 32208946, 80522365, 161044730]

約数ペア:

[(1, 161044730), (2, 80522365), (5, 32208946), (7, 23006390), (10, 16104473), (11, 14640430), (14, 11503195), (22, 7320215), (35, 4601278), (55, 2928086), (70, 2300639), (77, 2091490), (110, 1464043), (154, 1045745), (199, 809270), (385, 418298), (398, 404635), (770, 209149), (995, 161854), (1051, 153230), (1393, 115610), (1990, 80927), (2102, 76615), (2189, 73570), (2786, 57805), (4378, 36785), (5255, 30646), (6965, 23122), (7357, 21890), (10510, 15323), (10945, 14714), (11561, 13930)]