66949060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 149700096

約数和(自身を除く): 82751036

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 223, 340, 446, 883, 892, 1115, 1766, 2230, 3532, 3791, 4415, 4460, 7582, 8830, 15011, 15164, 17660, 18955, 30022, 37910, 60044, 75055, 75820, 150110, 196909, 300220, 393818, 787636, 984545, 1969090, 3347453, 3938180, 6694906, 13389812, 16737265, 33474530, 66949060]

約数ペア:

[(1, 66949060), (2, 33474530), (4, 16737265), (5, 13389812), (10, 6694906), (17, 3938180), (20, 3347453), (34, 1969090), (68, 984545), (85, 787636), (170, 393818), (223, 300220), (340, 196909), (446, 150110), (883, 75820), (892, 75055), (1115, 60044), (1766, 37910), (2230, 30022), (3532, 18955), (3791, 17660), (4415, 15164), (4460, 15011), (7582, 8830)]