53191000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1237}}^1$

素因数の和:1301

約数の個数: 64

約数和(自身を含む): 127464480

約数和(自身を除く): 74273480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 344, 430, 500, 860, 1000, 1075, 1237, 1720, 2150, 2474, 4300, 4948, 5375, 6185, 8600, 9896, 10750, 12370, 21500, 24740, 30925, 43000, 49480, 53191, 61850, 106382, 123700, 154625, 212764, 247400, 265955, 309250, 425528, 531910, 618500, 1063820, 1237000, 1329775, 2127640, 2659550, 5319100, 6648875, 10638200, 13297750, 26595500, 53191000]

約数ペア:

[(1, 53191000), (2, 26595500), (4, 13297750), (5, 10638200), (8, 6648875), (10, 5319100), (20, 2659550), (25, 2127640), (40, 1329775), (43, 1237000), (50, 1063820), (86, 618500), (100, 531910), (125, 425528), (172, 309250), (200, 265955), (215, 247400), (250, 212764), (344, 154625), (430, 123700), (500, 106382), (860, 61850), (1000, 53191), (1075, 49480), (1237, 43000), (1720, 30925), (2150, 24740), (2474, 21500), (4300, 12370), (4948, 10750), (5375, 9896), (6185, 8600)]