61759740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{147047}}^1$

素因数の和:147066

約数の個数: 48

約数和(自身を含む): 197632512

約数和(自身を除く): 135872772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 147047, 294094, 441141, 588188, 735235, 882282, 1029329, 1470470, 1764564, 2058658, 2205705, 2940940, 3087987, 4117316, 4411410, 5146645, 6175974, 8822820, 10293290, 12351948, 15439935, 20586580, 30879870, 61759740]

約数ペア:

[(1, 61759740), (2, 30879870), (3, 20586580), (4, 15439935), (5, 12351948), (6, 10293290), (7, 8822820), (10, 6175974), (12, 5146645), (14, 4411410), (15, 4117316), (20, 3087987), (21, 2940940), (28, 2205705), (30, 2058658), (35, 1764564), (42, 1470470), (60, 1029329), (70, 882282), (84, 735235), (105, 588188), (140, 441141), (210, 294094), (420, 147047)]