56311140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55207}}^1$

素因数の和:55236

約数の個数: 48

約数和(自身を含む): 166948992

約数和(自身を除く): 110637852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 55207, 110414, 165621, 220828, 276035, 331242, 552070, 662484, 828105, 938519, 1104140, 1656210, 1877038, 2815557, 3312420, 3754076, 4692595, 5631114, 9385190, 11262228, 14077785, 18770380, 28155570, 56311140]

約数ペア:

[(1, 56311140), (2, 28155570), (3, 18770380), (4, 14077785), (5, 11262228), (6, 9385190), (10, 5631114), (12, 4692595), (15, 3754076), (17, 3312420), (20, 2815557), (30, 1877038), (34, 1656210), (51, 1104140), (60, 938519), (68, 828105), (85, 662484), (102, 552070), (170, 331242), (204, 276035), (255, 220828), (340, 165621), (510, 110414), (1020, 55207)]