56514540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25457}}^1$

素因数の和:25506

約数の個数: 48

約数和(自身を含む): 162523872

約数和(自身を除く): 106009332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 25457, 50914, 76371, 101828, 127285, 152742, 254570, 305484, 381855, 509140, 763710, 941909, 1527420, 1883818, 2825727, 3767636, 4709545, 5651454, 9419090, 11302908, 14128635, 18838180, 28257270, 56514540]

約数ペア:

[(1, 56514540), (2, 28257270), (3, 18838180), (4, 14128635), (5, 11302908), (6, 9419090), (10, 5651454), (12, 4709545), (15, 3767636), (20, 2825727), (30, 1883818), (37, 1527420), (60, 941909), (74, 763710), (111, 509140), (148, 381855), (185, 305484), (222, 254570), (370, 152742), (444, 127285), (555, 101828), (740, 76371), (1110, 50914), (2220, 25457)]