47157500

素因数分解:

$2^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1488

約数の個数: 60

約数和(自身を含む): 111133176

約数和(自身を除く): 63975676

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 625, 650, 1250, 1300, 1451, 1625, 2500, 2902, 3250, 5804, 6500, 7255, 8125, 14510, 16250, 18863, 29020, 32500, 36275, 37726, 72550, 75452, 94315, 145100, 181375, 188630, 362750, 377260, 471575, 725500, 906875, 943150, 1813750, 1886300, 2357875, 3627500, 4715750, 9431500, 11789375, 23578750, 47157500]

約数ペア:

[(1, 47157500), (2, 23578750), (4, 11789375), (5, 9431500), (10, 4715750), (13, 3627500), (20, 2357875), (25, 1886300), (26, 1813750), (50, 943150), (52, 906875), (65, 725500), (100, 471575), (125, 377260), (130, 362750), (250, 188630), (260, 181375), (325, 145100), (500, 94315), (625, 75452), (650, 72550), (1250, 37726), (1300, 36275), (1451, 32500), (1625, 29020), (2500, 18863), (2902, 16250), (3250, 14510), (5804, 8125), (6500, 7255)]