14929880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 38983680

約数和(自身を除く): 24053800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 751, 994, 1420, 1502, 1988, 2485, 2840, 3004, 3755, 3976, 4970, 5257, 6008, 7510, 9940, 10514, 15020, 19880, 21028, 26285, 30040, 42056, 52570, 53321, 105140, 106642, 210280, 213284, 266605, 373247, 426568, 533210, 746494, 1066420, 1492988, 1866235, 2132840, 2985976, 3732470, 7464940, 14929880]

約数ペア:

[(1, 14929880), (2, 7464940), (4, 3732470), (5, 2985976), (7, 2132840), (8, 1866235), (10, 1492988), (14, 1066420), (20, 746494), (28, 533210), (35, 426568), (40, 373247), (56, 266605), (70, 213284), (71, 210280), (140, 106642), (142, 105140), (280, 53321), (284, 52570), (355, 42056), (497, 30040), (568, 26285), (710, 21028), (751, 19880), (994, 15020), (1420, 10514), (1502, 9940), (1988, 7510), (2485, 6008), (2840, 5257), (3004, 4970), (3755, 3976)]