67242980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1051}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 161890176

約数和(自身を除く): 94647196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457, 914, 1051, 1828, 2102, 2285, 3199, 4204, 4570, 5255, 6398, 7357, 9140, 10510, 12796, 14714, 15995, 21020, 29428, 31990, 36785, 63980, 73570, 147140, 480307, 960614, 1921228, 2401535, 3362149, 4803070, 6724298, 9606140, 13448596, 16810745, 33621490, 67242980]

約数ペア:

[(1, 67242980), (2, 33621490), (4, 16810745), (5, 13448596), (7, 9606140), (10, 6724298), (14, 4803070), (20, 3362149), (28, 2401535), (35, 1921228), (70, 960614), (140, 480307), (457, 147140), (914, 73570), (1051, 63980), (1828, 36785), (2102, 31990), (2285, 29428), (3199, 21020), (4204, 15995), (4570, 14714), (5255, 12796), (6398, 10510), (7357, 9140)]