68255580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16979}}^1$

素因数の和:17058

約数の個数: 48

約数和(自身を含む): 193979520

約数和(自身を除く): 125723940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 16979, 33958, 50937, 67916, 84895, 101874, 169790, 203748, 254685, 339580, 509370, 1018740, 1137593, 2275186, 3412779, 4550372, 5687965, 6825558, 11375930, 13651116, 17063895, 22751860, 34127790, 68255580]

約数ペア:

[(1, 68255580), (2, 34127790), (3, 22751860), (4, 17063895), (5, 13651116), (6, 11375930), (10, 6825558), (12, 5687965), (15, 4550372), (20, 3412779), (30, 2275186), (60, 1137593), (67, 1018740), (134, 509370), (201, 339580), (268, 254685), (335, 203748), (402, 169790), (670, 101874), (804, 84895), (1005, 67916), (1340, 50937), (2010, 33958), (4020, 16979)]