204025590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 547223040

約数和(自身を除く): 343197450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 139, 141, 235, 278, 282, 347, 417, 423, 470, 694, 695, 705, 834, 846, 1041, 1251, 1390, 1410, 1735, 2082, 2085, 2115, 2502, 3123, 3470, 4170, 4230, 5205, 6246, 6255, 6533, 10410, 12510, 13066, 15615, 16309, 19599, 31230, 32618, 32665, 39198, 48233, 48927, 58797, 65330, 81545, 96466, 97854, 97995, 117594, 144699, 146781, 163090, 195990, 241165, 244635, 289398, 293562, 293985, 434097, 482330, 489270, 587970, 723495, 733905, 868194, 1446990, 1467810, 2170485, 2266951, 4340970, 4533902, 6800853, 11334755, 13601706, 20402559, 22669510, 34004265, 40805118, 68008530, 102012795, 204025590]

約数ペア:

[(1, 204025590), (2, 102012795), (3, 68008530), (5, 40805118), (6, 34004265), (9, 22669510), (10, 20402559), (15, 13601706), (18, 11334755), (30, 6800853), (45, 4533902), (47, 4340970), (90, 2266951), (94, 2170485), (139, 1467810), (141, 1446990), (235, 868194), (278, 733905), (282, 723495), (347, 587970), (417, 489270), (423, 482330), (470, 434097), (694, 293985), (695, 293562), (705, 289398), (834, 244635), (846, 241165), (1041, 195990), (1251, 163090), (1390, 146781), (1410, 144699), (1735, 117594), (2082, 97995), (2085, 97854), (2115, 96466), (2502, 81545), (3123, 65330), (3470, 58797), (4170, 48927), (4230, 48233), (5205, 39198), (6246, 32665), (6255, 32618), (6533, 31230), (10410, 19599), (12510, 16309), (13066, 15615)]