73939740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{176047}}^1$

素因数の和:176066

約数の個数: 48

約数和(自身を含む): 236608512

約数和(自身を除く): 162668772

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, 176047, 352094, 528141, 704188, 880235, 1056282, 1232329, 1760470, 2112564, 2464658, 2640705, 3520940, 3696987, 4929316, 5281410, 6161645, 7393974, 10562820, 12323290, 14787948, 18484935, 24646580, 36969870, 73939740]

約数ペア:

[(1, 73939740), (2, 36969870), (3, 24646580), (4, 18484935), (5, 14787948), (6, 12323290), (7, 10562820), (10, 7393974), (12, 6161645), (14, 5281410), (15, 4929316), (20, 3696987), (21, 3520940), (28, 2640705), (30, 2464658), (35, 2112564), (42, 1760470), (60, 1232329), (70, 1056282), (84, 880235), (105, 704188), (140, 528141), (210, 352094), (420, 176047)]