72012542020

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1\times {\mathrm{45893}}^1$

素因数の和:47140

約数の個数: 48

約数和(自身を含む): 153617865408

約数和(自身を除く): 81605323388

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1171, 1340, 2342, 4684, 5855, 11710, 23420, 45893, 78457, 91786, 156914, 183572, 229465, 313828, 392285, 458930, 784570, 917860, 1569140, 3074831, 6149662, 12299324, 15374155, 30748310, 53740703, 61496620, 107481406, 214962812, 268703515, 537407030, 1074814060, 3600627101, 7201254202, 14402508404, 18003135505, 36006271010, 72012542020]

約数ペア:

[(1, 72012542020), (2, 36006271010), (4, 18003135505), (5, 14402508404), (10, 7201254202), (20, 3600627101), (67, 1074814060), (134, 537407030), (268, 268703515), (335, 214962812), (670, 107481406), (1171, 61496620), (1340, 53740703), (2342, 30748310), (4684, 15374155), (5855, 12299324), (11710, 6149662), (23420, 3074831), (45893, 1569140), (78457, 917860), (91786, 784570), (156914, 458930), (183572, 392285), (229465, 313828)]