56814540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20147}}^1$

素因数の和:20206

約数の個数: 48

約数和(自身を含む): 162473472

約数和(自身を除く): 105658932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 20147, 40294, 60441, 80588, 100735, 120882, 201470, 241764, 302205, 402940, 604410, 946909, 1208820, 1893818, 2840727, 3787636, 4734545, 5681454, 9469090, 11362908, 14203635, 18938180, 28407270, 56814540]

約数ペア:

[(1, 56814540), (2, 28407270), (3, 18938180), (4, 14203635), (5, 11362908), (6, 9469090), (10, 5681454), (12, 4734545), (15, 3787636), (20, 2840727), (30, 1893818), (47, 1208820), (60, 946909), (94, 604410), (141, 402940), (188, 302205), (235, 241764), (282, 201470), (470, 120882), (564, 100735), (705, 80588), (940, 60441), (1410, 40294), (2820, 20147)]