68417190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1823}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 183859200

約数和(自身を除く): 115442010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1390, 1823, 2085, 2502, 3646, 3753, 4170, 5469, 6255, 7506, 9115, 10938, 12510, 16407, 18230, 18765, 27345, 32814, 37530, 49221, 54690, 82035, 98442, 164070, 246105, 253397, 492210, 506794, 760191, 1266985, 1520382, 2280573, 2533970, 3800955, 4561146, 6841719, 7601910, 11402865, 13683438, 22805730, 34208595, 68417190]

約数ペア:

[(1, 68417190), (2, 34208595), (3, 22805730), (5, 13683438), (6, 11402865), (9, 7601910), (10, 6841719), (15, 4561146), (18, 3800955), (27, 2533970), (30, 2280573), (45, 1520382), (54, 1266985), (90, 760191), (135, 506794), (139, 492210), (270, 253397), (278, 246105), (417, 164070), (695, 98442), (834, 82035), (1251, 54690), (1390, 49221), (1823, 37530), (2085, 32814), (2502, 27345), (3646, 18765), (3753, 18230), (4170, 16407), (5469, 12510), (6255, 10938), (7506, 9115)]