77006440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 204071400

約数和(自身を除く): 127064960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 101, 140, 196, 202, 245, 280, 389, 392, 404, 490, 505, 707, 778, 808, 980, 1010, 1414, 1556, 1945, 1960, 2020, 2723, 2828, 3112, 3535, 3890, 4040, 4949, 5446, 5656, 7070, 7780, 9898, 10892, 13615, 14140, 15560, 19061, 19796, 21784, 24745, 27230, 28280, 38122, 39289, 39592, 49490, 54460, 76244, 78578, 95305, 98980, 108920, 152488, 157156, 190610, 196445, 197960, 275023, 314312, 381220, 392890, 550046, 762440, 785780, 1100092, 1375115, 1571560, 1925161, 2200184, 2750230, 3850322, 5500460, 7700644, 9625805, 11000920, 15401288, 19251610, 38503220, 77006440]

約数ペア:

[(1, 77006440), (2, 38503220), (4, 19251610), (5, 15401288), (7, 11000920), (8, 9625805), (10, 7700644), (14, 5500460), (20, 3850322), (28, 2750230), (35, 2200184), (40, 1925161), (49, 1571560), (56, 1375115), (70, 1100092), (98, 785780), (101, 762440), (140, 550046), (196, 392890), (202, 381220), (245, 314312), (280, 275023), (389, 197960), (392, 196445), (404, 190610), (490, 157156), (505, 152488), (707, 108920), (778, 98980), (808, 95305), (980, 78578), (1010, 76244), (1414, 54460), (1556, 49490), (1945, 39592), (1960, 39289), (2020, 38122), (2723, 28280), (2828, 27230), (3112, 24745), (3535, 21784), (3890, 19796), (4040, 19061), (4949, 15560), (5446, 14140), (5656, 13615), (7070, 10892), (7780, 9898)]