84847900

素因数分解:

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

素因数の和:343

約数の個数: 72

約数和(自身を含む): 190769040

約数和(自身を除く): 105921140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 73, 100, 118, 146, 197, 236, 292, 295, 365, 394, 590, 730, 788, 985, 1180, 1460, 1475, 1825, 1970, 2950, 3650, 3940, 4307, 4925, 5900, 7300, 8614, 9850, 11623, 14381, 17228, 19700, 21535, 23246, 28762, 43070, 46492, 57524, 58115, 71905, 86140, 107675, 116230, 143810, 215350, 232460, 287620, 290575, 359525, 430700, 581150, 719050, 848479, 1162300, 1438100, 1696958, 3393916, 4242395, 8484790, 16969580, 21211975, 42423950, 84847900]

約数ペア:

[(1, 84847900), (2, 42423950), (4, 21211975), (5, 16969580), (10, 8484790), (20, 4242395), (25, 3393916), (50, 1696958), (59, 1438100), (73, 1162300), (100, 848479), (118, 719050), (146, 581150), (197, 430700), (236, 359525), (292, 290575), (295, 287620), (365, 232460), (394, 215350), (590, 143810), (730, 116230), (788, 107675), (985, 86140), (1180, 71905), (1460, 58115), (1475, 57524), (1825, 46492), (1970, 43070), (2950, 28762), (3650, 23246), (3940, 21535), (4307, 19700), (4925, 17228), (5900, 14381), (7300, 11623), (8614, 9850)]