84880660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6089}}^1$

素因数の和:6156

約数の個数: 48

約数和(自身を含む): 193369680

約数和(自身を除く): 108489020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6089, 6970, 12178, 13940, 24356, 30445, 60890, 103513, 121780, 207026, 249649, 414052, 499298, 517565, 998596, 1035130, 1248245, 2070260, 2496490, 4244033, 4992980, 8488066, 16976132, 21220165, 42440330, 84880660]

約数ペア:

[(1, 84880660), (2, 42440330), (4, 21220165), (5, 16976132), (10, 8488066), (17, 4992980), (20, 4244033), (34, 2496490), (41, 2070260), (68, 1248245), (82, 1035130), (85, 998596), (164, 517565), (170, 499298), (205, 414052), (340, 249649), (410, 207026), (697, 121780), (820, 103513), (1394, 60890), (2788, 30445), (3485, 24356), (6089, 13940), (6970, 12178)]