77210860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 168307776

約数和(自身を除く): 91096916

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 103, 148, 185, 206, 370, 412, 515, 740, 1013, 1030, 2026, 2060, 3811, 4052, 5065, 7622, 10130, 15244, 19055, 20260, 37481, 38110, 74962, 76220, 104339, 149924, 187405, 208678, 374810, 417356, 521695, 749620, 1043390, 2086780, 3860543, 7721086, 15442172, 19302715, 38605430, 77210860]

約数ペア:

[(1, 77210860), (2, 38605430), (4, 19302715), (5, 15442172), (10, 7721086), (20, 3860543), (37, 2086780), (74, 1043390), (103, 749620), (148, 521695), (185, 417356), (206, 374810), (370, 208678), (412, 187405), (515, 149924), (740, 104339), (1013, 76220), (1030, 74962), (2026, 38110), (2060, 37481), (3811, 20260), (4052, 19055), (5065, 15244), (7622, 10130)]