67729620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1231}}^1$

素因数の和:1381

約数の個数: 96

約数和(自身を含む): 218566656

約数和(自身を除く): 150837036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1231, 1310, 1572, 1834, 1965, 2462, 2620, 2751, 3668, 3693, 3930, 4585, 4924, 5502, 6155, 7386, 7860, 8617, 9170, 11004, 12310, 13755, 14772, 17234, 18340, 18465, 24620, 25851, 27510, 34468, 36930, 43085, 51702, 55020, 73860, 86170, 103404, 129255, 161261, 172340, 258510, 322522, 483783, 517020, 645044, 806305, 967566, 1128827, 1612610, 1935132, 2257654, 2418915, 3225220, 3386481, 4515308, 4837830, 5644135, 6772962, 9675660, 11288270, 13545924, 16932405, 22576540, 33864810, 67729620]

約数ペア:

[(1, 67729620), (2, 33864810), (3, 22576540), (4, 16932405), (5, 13545924), (6, 11288270), (7, 9675660), (10, 6772962), (12, 5644135), (14, 4837830), (15, 4515308), (20, 3386481), (21, 3225220), (28, 2418915), (30, 2257654), (35, 1935132), (42, 1612610), (60, 1128827), (70, 967566), (84, 806305), (105, 645044), (131, 517020), (140, 483783), (210, 322522), (262, 258510), (393, 172340), (420, 161261), (524, 129255), (655, 103404), (786, 86170), (917, 73860), (1231, 55020), (1310, 51702), (1572, 43085), (1834, 36930), (1965, 34468), (2462, 27510), (2620, 25851), (2751, 24620), (3668, 18465), (3693, 18340), (3930, 17234), (4585, 14772), (4924, 13755), (5502, 12310), (6155, 11004), (7386, 9170), (7860, 8617)]