89125260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{212203}}^1$

素因数の和:212222

約数の個数: 48

約数和(自身を含む): 285202176

約数和(自身を除く): 196076916

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, 212203, 424406, 636609, 848812, 1061015, 1273218, 1485421, 2122030, 2546436, 2970842, 3183045, 4244060, 4456263, 5941684, 6366090, 7427105, 8912526, 12732180, 14854210, 17825052, 22281315, 29708420, 44562630, 89125260]

約数ペア:

[(1, 89125260), (2, 44562630), (3, 29708420), (4, 22281315), (5, 17825052), (6, 14854210), (7, 12732180), (10, 8912526), (12, 7427105), (14, 6366090), (15, 5941684), (20, 4456263), (21, 4244060), (28, 3183045), (30, 2970842), (35, 2546436), (42, 2122030), (60, 1485421), (70, 1273218), (84, 1061015), (105, 848812), (140, 636609), (210, 424406), (420, 212203)]