52434920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 123120000

約数和(自身を除く): 70685080

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 71, 74, 142, 148, 185, 284, 296, 355, 370, 499, 568, 710, 740, 998, 1420, 1480, 1996, 2495, 2627, 2840, 3992, 4990, 5254, 9980, 10508, 13135, 18463, 19960, 21016, 26270, 35429, 36926, 52540, 70858, 73852, 92315, 105080, 141716, 147704, 177145, 184630, 283432, 354290, 369260, 708580, 738520, 1310873, 1417160, 2621746, 5243492, 6554365, 10486984, 13108730, 26217460, 52434920]

約数ペア:

[(1, 52434920), (2, 26217460), (4, 13108730), (5, 10486984), (8, 6554365), (10, 5243492), (20, 2621746), (37, 1417160), (40, 1310873), (71, 738520), (74, 708580), (142, 369260), (148, 354290), (185, 283432), (284, 184630), (296, 177145), (355, 147704), (370, 141716), (499, 105080), (568, 92315), (710, 73852), (740, 70858), (998, 52540), (1420, 36926), (1480, 35429), (1996, 26270), (2495, 21016), (2627, 19960), (2840, 18463), (3992, 13135), (4990, 10508), (5254, 9980)]