76321140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181717}}^1$

素因数の和:181736

約数の個数: 48

約数和(自身を含む): 244228992

約数和(自身を除く): 167907852

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, 181717, 363434, 545151, 726868, 908585, 1090302, 1272019, 1817170, 2180604, 2544038, 2725755, 3634340, 3816057, 5088076, 5451510, 6360095, 7632114, 10903020, 12720190, 15264228, 19080285, 25440380, 38160570, 76321140]

約数ペア:

[(1, 76321140), (2, 38160570), (3, 25440380), (4, 19080285), (5, 15264228), (6, 12720190), (7, 10903020), (10, 7632114), (12, 6360095), (14, 5451510), (15, 5088076), (20, 3816057), (21, 3634340), (28, 2725755), (30, 2544038), (35, 2180604), (42, 1817170), (60, 1272019), (70, 1090302), (84, 908585), (105, 726868), (140, 545151), (210, 363434), (420, 181717)]