70763240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 165186000

約数和(自身を除く): 94422760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 137, 148, 185, 274, 296, 349, 370, 548, 685, 698, 740, 1096, 1370, 1396, 1480, 1745, 2740, 2792, 3490, 5069, 5480, 6980, 10138, 12913, 13960, 20276, 25345, 25826, 40552, 47813, 50690, 51652, 64565, 95626, 101380, 103304, 129130, 191252, 202760, 239065, 258260, 382504, 478130, 516520, 956260, 1769081, 1912520, 3538162, 7076324, 8845405, 14152648, 17690810, 35381620, 70763240]

約数ペア:

[(1, 70763240), (2, 35381620), (4, 17690810), (5, 14152648), (8, 8845405), (10, 7076324), (20, 3538162), (37, 1912520), (40, 1769081), (74, 956260), (137, 516520), (148, 478130), (185, 382504), (274, 258260), (296, 239065), (349, 202760), (370, 191252), (548, 129130), (685, 103304), (698, 101380), (740, 95626), (1096, 64565), (1370, 51652), (1396, 50690), (1480, 47813), (1745, 40552), (2740, 25826), (2792, 25345), (3490, 20276), (5069, 13960), (5480, 12913), (6980, 10138)]