5485287400

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{330439}}^1$

素因数の和:330538

約数の個数: 48

約数和(自身を含む): 12906986400

約数和(自身を除く): 7421699000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 4150, 8300, 16600, 330439, 660878, 1321756, 1652195, 2643512, 3304390, 6608780, 8260975, 13217560, 16521950, 27426437, 33043900, 54852874, 66087800, 109705748, 137132185, 219411496, 274264370, 548528740, 685660925, 1097057480, 1371321850, 2742643700, 5485287400]

約数ペア:

[(1, 5485287400), (2, 2742643700), (4, 1371321850), (5, 1097057480), (8, 685660925), (10, 548528740), (20, 274264370), (25, 219411496), (40, 137132185), (50, 109705748), (83, 66087800), (100, 54852874), (166, 33043900), (200, 27426437), (332, 16521950), (415, 13217560), (664, 8260975), (830, 6608780), (1660, 3304390), (2075, 2643512), (3320, 1652195), (4150, 1321756), (8300, 660878), (16600, 330439)]