125539040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71329}}^1$

素因数の和:71355

約数の個数: 48

約数和(自身を含む): 323552880

約数和(自身を除く): 198013840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 71329, 142658, 285316, 356645, 570632, 713290, 784619, 1141264, 1426580, 1569238, 2282528, 2853160, 3138476, 3923095, 5706320, 6276952, 7846190, 11412640, 12553904, 15692380, 25107808, 31384760, 62769520, 125539040]

約数ペア:

[(1, 125539040), (2, 62769520), (4, 31384760), (5, 25107808), (8, 15692380), (10, 12553904), (11, 11412640), (16, 7846190), (20, 6276952), (22, 5706320), (32, 3923095), (40, 3138476), (44, 2853160), (55, 2282528), (80, 1569238), (88, 1426580), (110, 1141264), (160, 784619), (176, 713290), (220, 570632), (352, 356645), (440, 285316), (880, 142658), (1760, 71329)]