47721350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 94279680

約数和(自身を除く): 46558330

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 191, 263, 382, 475, 526, 950, 955, 1315, 1910, 2630, 3629, 4775, 4997, 6575, 7258, 9550, 9994, 13150, 18145, 24985, 36290, 49970, 50233, 90725, 100466, 124925, 181450, 249850, 251165, 502330, 954427, 1255825, 1908854, 2511650, 4772135, 9544270, 23860675, 47721350]

約数ペア:

[(1, 47721350), (2, 23860675), (5, 9544270), (10, 4772135), (19, 2511650), (25, 1908854), (38, 1255825), (50, 954427), (95, 502330), (190, 251165), (191, 249850), (263, 181450), (382, 124925), (475, 100466), (526, 90725), (950, 50233), (955, 49970), (1315, 36290), (1910, 24985), (2630, 18145), (3629, 13150), (4775, 9994), (4997, 9550), (6575, 7258)]