43669780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4051}}^1$

素因数の和:4085

約数の個数: 72

約数和(自身を含む): 116405856

約数和(自身を除く): 72736076

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 4051, 5390, 8102, 10780, 16204, 20255, 28357, 40510, 44561, 56714, 81020, 89122, 113428, 141785, 178244, 198499, 222805, 283570, 311927, 396998, 445610, 567140, 623854, 793996, 891220, 992495, 1247708, 1559635, 1984990, 2183489, 3119270, 3969980, 4366978, 6238540, 8733956, 10917445, 21834890, 43669780]

約数ペア:

[(1, 43669780), (2, 21834890), (4, 10917445), (5, 8733956), (7, 6238540), (10, 4366978), (11, 3969980), (14, 3119270), (20, 2183489), (22, 1984990), (28, 1559635), (35, 1247708), (44, 992495), (49, 891220), (55, 793996), (70, 623854), (77, 567140), (98, 445610), (110, 396998), (140, 311927), (154, 283570), (196, 222805), (220, 198499), (245, 178244), (308, 141785), (385, 113428), (490, 89122), (539, 81020), (770, 56714), (980, 44561), (1078, 40510), (1540, 28357), (2156, 20255), (2695, 16204), (4051, 10780), (5390, 8102)]