53325590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 106064640

約数和(自身を除く): 52739050

約数列:

[1, 2, 5, 10, 19, 38, 43, 61, 86, 95, 107, 122, 190, 214, 215, 305, 430, 535, 610, 817, 1070, 1159, 1634, 2033, 2318, 2623, 4066, 4085, 4601, 5246, 5795, 6527, 8170, 9202, 10165, 11590, 13054, 13115, 20330, 23005, 26230, 32635, 46010, 49837, 65270, 87419, 99674, 124013, 174838, 248026, 249185, 280661, 437095, 498370, 561322, 620065, 874190, 1240130, 1403305, 2806610, 5332559, 10665118, 26662795, 53325590]

約数ペア:

[(1, 53325590), (2, 26662795), (5, 10665118), (10, 5332559), (19, 2806610), (38, 1403305), (43, 1240130), (61, 874190), (86, 620065), (95, 561322), (107, 498370), (122, 437095), (190, 280661), (214, 249185), (215, 248026), (305, 174838), (430, 124013), (535, 99674), (610, 87419), (817, 65270), (1070, 49837), (1159, 46010), (1634, 32635), (2033, 26230), (2318, 23005), (2623, 20330), (4066, 13115), (4085, 13054), (4601, 11590), (5246, 10165), (5795, 9202), (6527, 8170)]