91706750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 183980160

約数和(自身を除く): 92273410

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 115, 125, 205, 230, 250, 389, 410, 575, 778, 943, 1025, 1150, 1886, 1945, 2050, 2875, 3890, 4715, 5125, 5750, 8947, 9430, 9725, 10250, 15949, 17894, 19450, 23575, 31898, 44735, 47150, 48625, 79745, 89470, 97250, 117875, 159490, 223675, 235750, 366827, 398725, 447350, 733654, 797450, 1118375, 1834135, 1993625, 2236750, 3668270, 3987250, 9170675, 18341350, 45853375, 91706750]

約数ペア:

[(1, 91706750), (2, 45853375), (5, 18341350), (10, 9170675), (23, 3987250), (25, 3668270), (41, 2236750), (46, 1993625), (50, 1834135), (82, 1118375), (115, 797450), (125, 733654), (205, 447350), (230, 398725), (250, 366827), (389, 235750), (410, 223675), (575, 159490), (778, 117875), (943, 97250), (1025, 89470), (1150, 79745), (1886, 48625), (1945, 47150), (2050, 44735), (2875, 31898), (3890, 23575), (4715, 19450), (5125, 17894), (5750, 15949), (8947, 10250), (9430, 9725)]