22868580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{54449}}^1$

素因数の和:54468

約数の個数: 48

約数和(自身を含む): 73180800

約数和(自身を除く): 50312220

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, 54449, 108898, 163347, 217796, 272245, 326694, 381143, 544490, 653388, 762286, 816735, 1088980, 1143429, 1524572, 1633470, 1905715, 2286858, 3266940, 3811430, 4573716, 5717145, 7622860, 11434290, 22868580]

約数ペア:

[(1, 22868580), (2, 11434290), (3, 7622860), (4, 5717145), (5, 4573716), (6, 3811430), (7, 3266940), (10, 2286858), (12, 1905715), (14, 1633470), (15, 1524572), (20, 1143429), (21, 1088980), (28, 816735), (30, 762286), (35, 653388), (42, 544490), (60, 381143), (70, 326694), (84, 272245), (105, 217796), (140, 163347), (210, 108898), (420, 54449)]