53483080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{761}}^1$

素因数の和:1030

約数の個数: 64

約数和(自身を含む): 138257280

約数和(自身を除く): 84774200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 251, 280, 502, 761, 1004, 1255, 1522, 1757, 2008, 2510, 3044, 3514, 3805, 5020, 5327, 6088, 7028, 7610, 8785, 10040, 10654, 14056, 15220, 17570, 21308, 26635, 30440, 35140, 42616, 53270, 70280, 106540, 191011, 213080, 382022, 764044, 955055, 1337077, 1528088, 1910110, 2674154, 3820220, 5348308, 6685385, 7640440, 10696616, 13370770, 26741540, 53483080]

約数ペア:

[(1, 53483080), (2, 26741540), (4, 13370770), (5, 10696616), (7, 7640440), (8, 6685385), (10, 5348308), (14, 3820220), (20, 2674154), (28, 1910110), (35, 1528088), (40, 1337077), (56, 955055), (70, 764044), (140, 382022), (251, 213080), (280, 191011), (502, 106540), (761, 70280), (1004, 53270), (1255, 42616), (1522, 35140), (1757, 30440), (2008, 26635), (2510, 21308), (3044, 17570), (3514, 15220), (3805, 14056), (5020, 10654), (5327, 10040), (6088, 8785), (7028, 7610)]