73210620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{174311}}^1$

素因数の和:174330

約数の個数: 48

約数和(自身を含む): 234275328

約数和(自身を除く): 161064708

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, 174311, 348622, 522933, 697244, 871555, 1045866, 1220177, 1743110, 2091732, 2440354, 2614665, 3486220, 3660531, 4880708, 5229330, 6100885, 7321062, 10458660, 12201770, 14642124, 18302655, 24403540, 36605310, 73210620]

約数ペア:

[(1, 73210620), (2, 36605310), (3, 24403540), (4, 18302655), (5, 14642124), (6, 12201770), (7, 10458660), (10, 7321062), (12, 6100885), (14, 5229330), (15, 4880708), (20, 3660531), (21, 3486220), (28, 2614665), (30, 2440354), (35, 2091732), (42, 1743110), (60, 1220177), (70, 1045866), (84, 871555), (105, 697244), (140, 522933), (210, 348622), (420, 174311)]