67729540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 146934144

約数和(自身を除く): 79204604

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 151, 164, 205, 302, 410, 547, 604, 755, 820, 1094, 1510, 2188, 2735, 3020, 5470, 6191, 10940, 12382, 22427, 24764, 30955, 44854, 61910, 82597, 89708, 112135, 123820, 165194, 224270, 330388, 412985, 448540, 825970, 1651940, 3386477, 6772954, 13545908, 16932385, 33864770, 67729540]

約数ペア:

[(1, 67729540), (2, 33864770), (4, 16932385), (5, 13545908), (10, 6772954), (20, 3386477), (41, 1651940), (82, 825970), (151, 448540), (164, 412985), (205, 330388), (302, 224270), (410, 165194), (547, 123820), (604, 112135), (755, 89708), (820, 82597), (1094, 61910), (1510, 44854), (2188, 30955), (2735, 24764), (3020, 22427), (5470, 12382), (6191, 10940)]