14801480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 34925040

約数和(自身を除く): 20123560

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 73, 74, 137, 146, 148, 185, 274, 292, 296, 365, 370, 548, 584, 685, 730, 740, 1096, 1370, 1460, 1480, 2701, 2740, 2920, 5069, 5402, 5480, 10001, 10138, 10804, 13505, 20002, 20276, 21608, 25345, 27010, 40004, 40552, 50005, 50690, 54020, 80008, 100010, 101380, 108040, 200020, 202760, 370037, 400040, 740074, 1480148, 1850185, 2960296, 3700370, 7400740, 14801480]

約数ペア:

[(1, 14801480), (2, 7400740), (4, 3700370), (5, 2960296), (8, 1850185), (10, 1480148), (20, 740074), (37, 400040), (40, 370037), (73, 202760), (74, 200020), (137, 108040), (146, 101380), (148, 100010), (185, 80008), (274, 54020), (292, 50690), (296, 50005), (365, 40552), (370, 40004), (548, 27010), (584, 25345), (685, 21608), (730, 20276), (740, 20002), (1096, 13505), (1370, 10804), (1460, 10138), (1480, 10001), (2701, 5480), (2740, 5402), (2920, 5069)]