66402630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{105401}}^1$

素因数の和:105421

約数の個数: 48

約数和(自身を含む): 197312544

約数和(自身を除く): 130909914

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 105401, 210802, 316203, 527005, 632406, 737807, 948609, 1054010, 1475614, 1581015, 1897218, 2213421, 3162030, 3689035, 4426842, 4743045, 6640263, 7378070, 9486090, 11067105, 13280526, 22134210, 33201315, 66402630]

約数ペア:

[(1, 66402630), (2, 33201315), (3, 22134210), (5, 13280526), (6, 11067105), (7, 9486090), (9, 7378070), (10, 6640263), (14, 4743045), (15, 4426842), (18, 3689035), (21, 3162030), (30, 2213421), (35, 1897218), (42, 1581015), (45, 1475614), (63, 1054010), (70, 948609), (90, 737807), (105, 632406), (126, 527005), (210, 316203), (315, 210802), (630, 105401)]