72086700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{34327}}^1$

素因数の和:34351

約数の個数: 72

約数和(自身を含む): 238373632

約数和(自身を除く): 166286932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 34327, 68654, 102981, 137308, 171635, 205962, 240289, 343270, 411924, 480578, 514905, 686540, 720867, 858175, 961156, 1029810, 1201445, 1441734, 1716350, 2059620, 2402890, 2574525, 2883468, 3432700, 3604335, 4805780, 5149050, 6007225, 7208670, 10298100, 12014450, 14417340, 18021675, 24028900, 36043350, 72086700]

約数ペア:

[(1, 72086700), (2, 36043350), (3, 24028900), (4, 18021675), (5, 14417340), (6, 12014450), (7, 10298100), (10, 7208670), (12, 6007225), (14, 5149050), (15, 4805780), (20, 3604335), (21, 3432700), (25, 2883468), (28, 2574525), (30, 2402890), (35, 2059620), (42, 1716350), (50, 1441734), (60, 1201445), (70, 1029810), (75, 961156), (84, 858175), (100, 720867), (105, 686540), (140, 514905), (150, 480578), (175, 411924), (210, 343270), (300, 240289), (350, 205962), (420, 171635), (525, 137308), (700, 102981), (1050, 68654), (2100, 34327)]