27546680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 71470080

約数和(自身を除く): 43923400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 751, 917, 1048, 1310, 1502, 1834, 2620, 3004, 3668, 3755, 4585, 5240, 5257, 6008, 7336, 7510, 9170, 10514, 15020, 18340, 21028, 26285, 30040, 36680, 42056, 52570, 98381, 105140, 196762, 210280, 393524, 491905, 688667, 787048, 983810, 1377334, 1967620, 2754668, 3443335, 3935240, 5509336, 6886670, 13773340, 27546680]

約数ペア:

[(1, 27546680), (2, 13773340), (4, 6886670), (5, 5509336), (7, 3935240), (8, 3443335), (10, 2754668), (14, 1967620), (20, 1377334), (28, 983810), (35, 787048), (40, 688667), (56, 491905), (70, 393524), (131, 210280), (140, 196762), (262, 105140), (280, 98381), (524, 52570), (655, 42056), (751, 36680), (917, 30040), (1048, 26285), (1310, 21028), (1502, 18340), (1834, 15020), (2620, 10514), (3004, 9170), (3668, 7510), (3755, 7336), (4585, 6008), (5240, 5257)]