112296020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 241183488

約数和(自身を除く): 128887468

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 181, 268, 335, 362, 463, 670, 724, 905, 926, 1340, 1810, 1852, 2315, 3620, 4630, 9260, 12127, 24254, 31021, 48508, 60635, 62042, 83803, 121270, 124084, 155105, 167606, 242540, 310210, 335212, 419015, 620420, 838030, 1676060, 5614801, 11229602, 22459204, 28074005, 56148010, 112296020]

約数ペア:

[(1, 112296020), (2, 56148010), (4, 28074005), (5, 22459204), (10, 11229602), (20, 5614801), (67, 1676060), (134, 838030), (181, 620420), (268, 419015), (335, 335212), (362, 310210), (463, 242540), (670, 167606), (724, 155105), (905, 124084), (926, 121270), (1340, 83803), (1810, 62042), (1852, 60635), (2315, 48508), (3620, 31021), (4630, 24254), (9260, 12127)]