56302540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1013}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 135600192

約数和(自身を除く): 79297652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 1013, 1588, 1985, 2026, 2779, 3970, 4052, 5065, 5558, 7091, 7940, 10130, 11116, 13895, 14182, 20260, 27790, 28364, 35455, 55580, 70910, 141820, 402161, 804322, 1608644, 2010805, 2815127, 4021610, 5630254, 8043220, 11260508, 14075635, 28151270, 56302540]

約数ペア:

[(1, 56302540), (2, 28151270), (4, 14075635), (5, 11260508), (7, 8043220), (10, 5630254), (14, 4021610), (20, 2815127), (28, 2010805), (35, 1608644), (70, 804322), (140, 402161), (397, 141820), (794, 70910), (1013, 55580), (1588, 35455), (1985, 28364), (2026, 27790), (2779, 20260), (3970, 14182), (4052, 13895), (5065, 11116), (5558, 10130), (7091, 7940)]