68920710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 100907130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 89, 166, 178, 249, 267, 311, 415, 445, 498, 534, 622, 830, 890, 933, 1245, 1335, 1555, 1866, 2490, 2670, 3110, 4665, 7387, 9330, 14774, 22161, 25813, 27679, 36935, 44322, 51626, 55358, 73870, 77439, 83037, 110805, 129065, 138395, 154878, 166074, 221610, 258130, 276790, 387195, 415185, 774390, 830370, 2297357, 4594714, 6892071, 11486785, 13784142, 22973570, 34460355, 68920710]

約数ペア:

[(1, 68920710), (2, 34460355), (3, 22973570), (5, 13784142), (6, 11486785), (10, 6892071), (15, 4594714), (30, 2297357), (83, 830370), (89, 774390), (166, 415185), (178, 387195), (249, 276790), (267, 258130), (311, 221610), (415, 166074), (445, 154878), (498, 138395), (534, 129065), (622, 110805), (830, 83037), (890, 77439), (933, 73870), (1245, 55358), (1335, 51626), (1555, 44322), (1866, 36935), (2490, 27679), (2670, 25813), (3110, 22161), (4665, 14774), (7387, 9330)]