69683480

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 160876800

約数和(自身を除く): 91193320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 139, 151, 166, 278, 302, 332, 415, 556, 604, 664, 695, 755, 830, 1112, 1208, 1390, 1510, 1660, 2780, 3020, 3320, 5560, 6040, 11537, 12533, 20989, 23074, 25066, 41978, 46148, 50132, 57685, 62665, 83956, 92296, 100264, 104945, 115370, 125330, 167912, 209890, 230740, 250660, 419780, 461480, 501320, 839560, 1742087, 3484174, 6968348, 8710435, 13936696, 17420870, 34841740, 69683480]

約数ペア:

[(1, 69683480), (2, 34841740), (4, 17420870), (5, 13936696), (8, 8710435), (10, 6968348), (20, 3484174), (40, 1742087), (83, 839560), (139, 501320), (151, 461480), (166, 419780), (278, 250660), (302, 230740), (332, 209890), (415, 167912), (556, 125330), (604, 115370), (664, 104945), (695, 100264), (755, 92296), (830, 83956), (1112, 62665), (1208, 57685), (1390, 50132), (1510, 46148), (1660, 41978), (2780, 25066), (3020, 23074), (3320, 20989), (5560, 12533), (6040, 11537)]