82676660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 114730060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 71, 79, 110, 134, 142, 158, 220, 268, 284, 316, 335, 355, 395, 670, 710, 737, 781, 790, 869, 1340, 1420, 1474, 1562, 1580, 1738, 2948, 3124, 3476, 3685, 3905, 4345, 4757, 5293, 5609, 7370, 7810, 8690, 9514, 10586, 11218, 14740, 15620, 17380, 19028, 21172, 22436, 23785, 26465, 28045, 47570, 52327, 52930, 56090, 58223, 61699, 95140, 104654, 105860, 112180, 116446, 123398, 209308, 232892, 246796, 261635, 291115, 308495, 375803, 523270, 582230, 616990, 751606, 1046540, 1164460, 1233980, 1503212, 1879015, 3758030, 4133833, 7516060, 8267666, 16535332, 20669165, 41338330, 82676660]

約数ペア:

[(1, 82676660), (2, 41338330), (4, 20669165), (5, 16535332), (10, 8267666), (11, 7516060), (20, 4133833), (22, 3758030), (44, 1879015), (55, 1503212), (67, 1233980), (71, 1164460), (79, 1046540), (110, 751606), (134, 616990), (142, 582230), (158, 523270), (220, 375803), (268, 308495), (284, 291115), (316, 261635), (335, 246796), (355, 232892), (395, 209308), (670, 123398), (710, 116446), (737, 112180), (781, 105860), (790, 104654), (869, 95140), (1340, 61699), (1420, 58223), (1474, 56090), (1562, 52930), (1580, 52327), (1738, 47570), (2948, 28045), (3124, 26465), (3476, 23785), (3685, 22436), (3905, 21172), (4345, 19028), (4757, 17380), (5293, 15620), (5609, 14740), (7370, 11218), (7810, 10586), (8690, 9514)]