79597140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{189517}}^1$

素因数の和:189536

約数の個数: 48

約数和(自身を含む): 254712192

約数和(自身を除く): 175115052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 189517, 379034, 568551, 758068, 947585, 1137102, 1326619, 1895170, 2274204, 2653238, 2842755, 3790340, 3979857, 5306476, 5685510, 6633095, 7959714, 11371020, 13266190, 15919428, 19899285, 26532380, 39798570, 79597140]

約数ペア:

[(1, 79597140), (2, 39798570), (3, 26532380), (4, 19899285), (5, 15919428), (6, 13266190), (7, 11371020), (10, 7959714), (12, 6633095), (14, 5685510), (15, 5306476), (20, 3979857), (21, 3790340), (28, 2842755), (30, 2653238), (35, 2274204), (42, 1895170), (60, 1326619), (70, 1137102), (84, 947585), (105, 758068), (140, 568551), (210, 379034), (420, 189517)]