67027540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1321}}^1$

素因数の和:1432

約数の個数: 48

約数和(自身を含む): 146583360

約数和(自身を除く): 79555820

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 118, 172, 215, 236, 295, 430, 590, 860, 1180, 1321, 2537, 2642, 5074, 5284, 6605, 10148, 12685, 13210, 25370, 26420, 50740, 56803, 77939, 113606, 155878, 227212, 284015, 311756, 389695, 568030, 779390, 1136060, 1558780, 3351377, 6702754, 13405508, 16756885, 33513770, 67027540]

約数ペア:

[(1, 67027540), (2, 33513770), (4, 16756885), (5, 13405508), (10, 6702754), (20, 3351377), (43, 1558780), (59, 1136060), (86, 779390), (118, 568030), (172, 389695), (215, 311756), (236, 284015), (295, 227212), (430, 155878), (590, 113606), (860, 77939), (1180, 56803), (1321, 50740), (2537, 26420), (2642, 25370), (5074, 13210), (5284, 12685), (6605, 10148)]