42423950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 81758160

約数和(自身を除く): 39334210

約数列:

[1, 2, 5, 10, 25, 50, 59, 73, 118, 146, 197, 295, 365, 394, 590, 730, 985, 1475, 1825, 1970, 2950, 3650, 4307, 4925, 8614, 9850, 11623, 14381, 21535, 23246, 28762, 43070, 58115, 71905, 107675, 116230, 143810, 215350, 290575, 359525, 581150, 719050, 848479, 1696958, 4242395, 8484790, 21211975, 42423950]

約数ペア:

[(1, 42423950), (2, 21211975), (5, 8484790), (10, 4242395), (25, 1696958), (50, 848479), (59, 719050), (73, 581150), (118, 359525), (146, 290575), (197, 215350), (295, 143810), (365, 116230), (394, 107675), (590, 71905), (730, 58115), (985, 43070), (1475, 28762), (1825, 23246), (1970, 21535), (2950, 14381), (3650, 11623), (4307, 9850), (4925, 8614)]