202414760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 469972800

約数和(自身を除く): 267558040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 137, 172, 215, 274, 344, 430, 548, 685, 859, 860, 1096, 1370, 1718, 1720, 2740, 3436, 4295, 5480, 5891, 6872, 8590, 11782, 17180, 23564, 29455, 34360, 36937, 47128, 58910, 73874, 117683, 117820, 147748, 184685, 235366, 235640, 295496, 369370, 470732, 588415, 738740, 941464, 1176830, 1477480, 2353660, 4707320, 5060369, 10120738, 20241476, 25301845, 40482952, 50603690, 101207380, 202414760]

約数ペア:

[(1, 202414760), (2, 101207380), (4, 50603690), (5, 40482952), (8, 25301845), (10, 20241476), (20, 10120738), (40, 5060369), (43, 4707320), (86, 2353660), (137, 1477480), (172, 1176830), (215, 941464), (274, 738740), (344, 588415), (430, 470732), (548, 369370), (685, 295496), (859, 235640), (860, 235366), (1096, 184685), (1370, 147748), (1718, 117820), (1720, 117683), (2740, 73874), (3436, 58910), (4295, 47128), (5480, 36937), (5891, 34360), (6872, 29455), (8590, 23564), (11782, 17180)]