67810160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 173238912

約数和(自身を除く): 105428752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 251, 307, 440, 502, 614, 880, 1004, 1228, 1255, 1535, 2008, 2456, 2510, 2761, 3070, 3377, 4016, 4912, 5020, 5522, 6140, 6754, 10040, 11044, 12280, 13508, 13805, 16885, 20080, 22088, 24560, 27016, 27610, 33770, 44176, 54032, 55220, 67540, 77057, 110440, 135080, 154114, 220880, 270160, 308228, 385285, 616456, 770570, 847627, 1232912, 1541140, 1695254, 3082280, 3390508, 4238135, 6164560, 6781016, 8476270, 13562032, 16952540, 33905080, 67810160]

約数ペア:

[(1, 67810160), (2, 33905080), (4, 16952540), (5, 13562032), (8, 8476270), (10, 6781016), (11, 6164560), (16, 4238135), (20, 3390508), (22, 3082280), (40, 1695254), (44, 1541140), (55, 1232912), (80, 847627), (88, 770570), (110, 616456), (176, 385285), (220, 308228), (251, 270160), (307, 220880), (440, 154114), (502, 135080), (614, 110440), (880, 77057), (1004, 67540), (1228, 55220), (1255, 54032), (1535, 44176), (2008, 33770), (2456, 27610), (2510, 27016), (2761, 24560), (3070, 22088), (3377, 20080), (4016, 16885), (4912, 13805), (5020, 13508), (5522, 12280), (6140, 11044), (6754, 10040)]