77531050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1803

約数の個数: 48

約数和(自身を含む): 155661912

約数和(自身を除く): 78130862

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 425, 530, 850, 901, 1325, 1721, 1802, 2650, 3442, 4505, 8605, 9010, 17210, 22525, 29257, 43025, 45050, 58514, 86050, 91213, 146285, 182426, 292570, 456065, 731425, 912130, 1462850, 1550621, 2280325, 3101242, 4560650, 7753105, 15506210, 38765525, 77531050]

約数ペア:

[(1, 77531050), (2, 38765525), (5, 15506210), (10, 7753105), (17, 4560650), (25, 3101242), (34, 2280325), (50, 1550621), (53, 1462850), (85, 912130), (106, 731425), (170, 456065), (265, 292570), (425, 182426), (530, 146285), (850, 91213), (901, 86050), (1325, 58514), (1721, 45050), (1802, 43025), (2650, 29257), (3442, 22525), (4505, 17210), (8605, 9010)]