68866700

素因数分解:

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

素因数の和:903

約数の個数: 72

約数和(自身を含む): 172322304

約数和(自身を除く): 103455604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 131, 140, 175, 262, 350, 524, 655, 700, 751, 917, 1310, 1502, 1834, 2620, 3004, 3275, 3668, 3755, 4585, 5257, 6550, 7510, 9170, 10514, 13100, 15020, 18340, 18775, 21028, 22925, 26285, 37550, 45850, 52570, 75100, 91700, 98381, 105140, 131425, 196762, 262850, 393524, 491905, 525700, 688667, 983810, 1377334, 1967620, 2459525, 2754668, 3443335, 4919050, 6886670, 9838100, 13773340, 17216675, 34433350, 68866700]

約数ペア:

[(1, 68866700), (2, 34433350), (4, 17216675), (5, 13773340), (7, 9838100), (10, 6886670), (14, 4919050), (20, 3443335), (25, 2754668), (28, 2459525), (35, 1967620), (50, 1377334), (70, 983810), (100, 688667), (131, 525700), (140, 491905), (175, 393524), (262, 262850), (350, 196762), (524, 131425), (655, 105140), (700, 98381), (751, 91700), (917, 75100), (1310, 52570), (1502, 45850), (1834, 37550), (2620, 26285), (3004, 22925), (3275, 21028), (3668, 18775), (3755, 18340), (4585, 15020), (5257, 13100), (6550, 10514), (7510, 9170)]