80800610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 167650560

約数和(自身を除く): 86849950

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 109, 110, 115, 218, 230, 253, 293, 506, 545, 586, 1090, 1199, 1265, 1465, 2398, 2507, 2530, 2930, 3223, 5014, 5995, 6446, 6739, 11990, 12535, 13478, 16115, 25070, 27577, 31937, 32230, 33695, 55154, 63874, 67390, 74129, 137885, 148258, 159685, 275770, 319370, 351307, 370645, 702614, 734551, 741290, 1469102, 1756535, 3513070, 3672755, 7345510, 8080061, 16160122, 40400305, 80800610]

約数ペア:

[(1, 80800610), (2, 40400305), (5, 16160122), (10, 8080061), (11, 7345510), (22, 3672755), (23, 3513070), (46, 1756535), (55, 1469102), (109, 741290), (110, 734551), (115, 702614), (218, 370645), (230, 351307), (253, 319370), (293, 275770), (506, 159685), (545, 148258), (586, 137885), (1090, 74129), (1199, 67390), (1265, 63874), (1465, 55154), (2398, 33695), (2507, 32230), (2530, 31937), (2930, 27577), (3223, 25070), (5014, 16115), (5995, 13478), (6446, 12535), (6739, 11990)]