54197200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 140044608

約数和(自身を除く): 85847408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 43, 46, 50, 80, 86, 92, 100, 115, 137, 172, 184, 200, 215, 230, 274, 344, 368, 400, 430, 460, 548, 575, 685, 688, 860, 920, 989, 1075, 1096, 1150, 1370, 1720, 1840, 1978, 2150, 2192, 2300, 2740, 3151, 3425, 3440, 3956, 4300, 4600, 4945, 5480, 5891, 6302, 6850, 7912, 8600, 9200, 9890, 10960, 11782, 12604, 13700, 15755, 15824, 17200, 19780, 23564, 24725, 25208, 27400, 29455, 31510, 39560, 47128, 49450, 50416, 54800, 58910, 63020, 78775, 79120, 94256, 98900, 117820, 126040, 135493, 147275, 157550, 197800, 235640, 252080, 270986, 294550, 315100, 395600, 471280, 541972, 589100, 630200, 677465, 1083944, 1178200, 1260400, 1354930, 2167888, 2356400, 2709860, 3387325, 5419720, 6774650, 10839440, 13549300, 27098600, 54197200]

約数ペア:

[(1, 54197200), (2, 27098600), (4, 13549300), (5, 10839440), (8, 6774650), (10, 5419720), (16, 3387325), (20, 2709860), (23, 2356400), (25, 2167888), (40, 1354930), (43, 1260400), (46, 1178200), (50, 1083944), (80, 677465), (86, 630200), (92, 589100), (100, 541972), (115, 471280), (137, 395600), (172, 315100), (184, 294550), (200, 270986), (215, 252080), (230, 235640), (274, 197800), (344, 157550), (368, 147275), (400, 135493), (430, 126040), (460, 117820), (548, 98900), (575, 94256), (685, 79120), (688, 78775), (860, 63020), (920, 58910), (989, 54800), (1075, 50416), (1096, 49450), (1150, 47128), (1370, 39560), (1720, 31510), (1840, 29455), (1978, 27400), (2150, 25208), (2192, 24725), (2300, 23564), (2740, 19780), (3151, 17200), (3425, 15824), (3440, 15755), (3956, 13700), (4300, 12604), (4600, 11782), (4945, 10960), (5480, 9890), (5891, 9200), (6302, 8600), (6850, 7912)]