100221870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3203}}^1$

素因数の和:3369

約数の個数: 64

約数和(自身を含む): 276825600

約数和(自身を除く): 176603730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 149, 210, 298, 447, 745, 894, 1043, 1490, 2086, 2235, 3129, 3203, 4470, 5215, 6258, 6406, 9609, 10430, 15645, 16015, 19218, 22421, 31290, 32030, 44842, 48045, 67263, 96090, 112105, 134526, 224210, 336315, 477247, 672630, 954494, 1431741, 2386235, 2863482, 3340729, 4772470, 6681458, 7158705, 10022187, 14317410, 16703645, 20044374, 33407290, 50110935, 100221870]

約数ペア:

[(1, 100221870), (2, 50110935), (3, 33407290), (5, 20044374), (6, 16703645), (7, 14317410), (10, 10022187), (14, 7158705), (15, 6681458), (21, 4772470), (30, 3340729), (35, 2863482), (42, 2386235), (70, 1431741), (105, 954494), (149, 672630), (210, 477247), (298, 336315), (447, 224210), (745, 134526), (894, 112105), (1043, 96090), (1490, 67263), (2086, 48045), (2235, 44842), (3129, 32030), (3203, 31290), (4470, 22421), (5215, 19218), (6258, 16015), (6406, 15645), (9609, 10430)]