57473980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^2\times {\mathrm{251}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 122319288

約数和(自身を除く): 64845308

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 251, 428, 502, 535, 1004, 1070, 1255, 2140, 2510, 5020, 11449, 22898, 26857, 45796, 53714, 57245, 107428, 114490, 134285, 228980, 268570, 537140, 2873699, 5747398, 11494796, 14368495, 28736990, 57473980]

約数ペア:

[(1, 57473980), (2, 28736990), (4, 14368495), (5, 11494796), (10, 5747398), (20, 2873699), (107, 537140), (214, 268570), (251, 228980), (428, 134285), (502, 114490), (535, 107428), (1004, 57245), (1070, 53714), (1255, 45796), (2140, 26857), (2510, 22898), (5020, 11449)]