51957250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 103076064

約数和(自身を除く): 51118814

約数列:

[1, 2, 5, 10, 25, 37, 41, 50, 74, 82, 125, 137, 185, 205, 250, 274, 370, 410, 685, 925, 1025, 1370, 1517, 1850, 2050, 3034, 3425, 4625, 5069, 5125, 5617, 6850, 7585, 9250, 10138, 10250, 11234, 15170, 17125, 25345, 28085, 34250, 37925, 50690, 56170, 75850, 126725, 140425, 189625, 207829, 253450, 280850, 379250, 415658, 633625, 702125, 1039145, 1267250, 1404250, 2078290, 5195725, 10391450, 25978625, 51957250]

約数ペア:

[(1, 51957250), (2, 25978625), (5, 10391450), (10, 5195725), (25, 2078290), (37, 1404250), (41, 1267250), (50, 1039145), (74, 702125), (82, 633625), (125, 415658), (137, 379250), (185, 280850), (205, 253450), (250, 207829), (274, 189625), (370, 140425), (410, 126725), (685, 75850), (925, 56170), (1025, 50690), (1370, 37925), (1517, 34250), (1850, 28085), (2050, 25345), (3034, 17125), (3425, 15170), (4625, 11234), (5069, 10250), (5125, 10138), (5617, 9250), (6850, 7585)]