39878300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5179}}^1$

素因数の和:5211

約数の個数: 72

約数和(自身を含む): 107909760

約数和(自身を除く): 68031460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 5179, 7700, 10358, 20716, 25895, 36253, 51790, 56969, 72506, 103580, 113938, 129475, 145012, 181265, 227876, 258950, 284845, 362530, 398783, 517900, 569690, 725060, 797566, 906325, 1139380, 1424225, 1595132, 1812650, 1993915, 2848450, 3625300, 3987830, 5696900, 7975660, 9969575, 19939150, 39878300]

約数ペア:

[(1, 39878300), (2, 19939150), (4, 9969575), (5, 7975660), (7, 5696900), (10, 3987830), (11, 3625300), (14, 2848450), (20, 1993915), (22, 1812650), (25, 1595132), (28, 1424225), (35, 1139380), (44, 906325), (50, 797566), (55, 725060), (70, 569690), (77, 517900), (100, 398783), (110, 362530), (140, 284845), (154, 258950), (175, 227876), (220, 181265), (275, 145012), (308, 129475), (350, 113938), (385, 103580), (550, 72506), (700, 56969), (770, 51790), (1100, 36253), (1540, 25895), (1925, 20716), (3850, 10358), (5179, 7700)]