212876070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20809}}^1$

素因数の和:20861

約数の個数: 64

約数和(自身を含む): 575354880

約数和(自身を除く): 362478810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 20809, 41618, 62427, 104045, 124854, 208090, 228899, 312135, 457798, 624270, 645079, 686697, 1144495, 1290158, 1373394, 1935237, 2288990, 3225395, 3433485, 3870474, 6450790, 6866970, 7095869, 9676185, 14191738, 19352370, 21287607, 35479345, 42575214, 70958690, 106438035, 212876070]

約数ペア:

[(1, 212876070), (2, 106438035), (3, 70958690), (5, 42575214), (6, 35479345), (10, 21287607), (11, 19352370), (15, 14191738), (22, 9676185), (30, 7095869), (31, 6866970), (33, 6450790), (55, 3870474), (62, 3433485), (66, 3225395), (93, 2288990), (110, 1935237), (155, 1373394), (165, 1290158), (186, 1144495), (310, 686697), (330, 645079), (341, 624270), (465, 457798), (682, 312135), (930, 228899), (1023, 208090), (1705, 124854), (2046, 104045), (3410, 62427), (5115, 41618), (10230, 20809)]