56872410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{270821}}^1$

素因数の和:270838

約数の個数: 32

約数和(自身を含む): 155993472

約数和(自身を除く): 99121062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 270821, 541642, 812463, 1354105, 1624926, 1895747, 2708210, 3791494, 4062315, 5687241, 8124630, 9478735, 11374482, 18957470, 28436205, 56872410]

約数ペア:

[(1, 56872410), (2, 28436205), (3, 18957470), (5, 11374482), (6, 9478735), (7, 8124630), (10, 5687241), (14, 4062315), (15, 3791494), (21, 2708210), (30, 1895747), (35, 1624926), (42, 1354105), (70, 812463), (105, 541642), (210, 270821)]