65394700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{907}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 163933952

約数和(自身を除く): 98539252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 103, 140, 175, 206, 350, 412, 515, 700, 721, 907, 1030, 1442, 1814, 2060, 2575, 2884, 3605, 3628, 4535, 5150, 6349, 7210, 9070, 10300, 12698, 14420, 18025, 18140, 22675, 25396, 31745, 36050, 45350, 63490, 72100, 90700, 93421, 126980, 158725, 186842, 317450, 373684, 467105, 634900, 653947, 934210, 1307894, 1868420, 2335525, 2615788, 3269735, 4671050, 6539470, 9342100, 13078940, 16348675, 32697350, 65394700]

約数ペア:

[(1, 65394700), (2, 32697350), (4, 16348675), (5, 13078940), (7, 9342100), (10, 6539470), (14, 4671050), (20, 3269735), (25, 2615788), (28, 2335525), (35, 1868420), (50, 1307894), (70, 934210), (100, 653947), (103, 634900), (140, 467105), (175, 373684), (206, 317450), (350, 186842), (412, 158725), (515, 126980), (700, 93421), (721, 90700), (907, 72100), (1030, 63490), (1442, 45350), (1814, 36050), (2060, 31745), (2575, 25396), (2884, 22675), (3605, 18140), (3628, 18025), (4535, 14420), (5150, 12698), (6349, 10300), (7210, 9070)]