27601300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 64232000

約数和(自身を除く): 36630700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 73, 76, 95, 100, 146, 190, 199, 292, 365, 380, 398, 475, 730, 796, 950, 995, 1387, 1460, 1825, 1900, 1990, 2774, 3650, 3781, 3980, 4975, 5548, 6935, 7300, 7562, 9950, 13870, 14527, 15124, 18905, 19900, 27740, 29054, 34675, 37810, 58108, 69350, 72635, 75620, 94525, 138700, 145270, 189050, 276013, 290540, 363175, 378100, 552026, 726350, 1104052, 1380065, 1452700, 2760130, 5520260, 6900325, 13800650, 27601300]

約数ペア:

[(1, 27601300), (2, 13800650), (4, 6900325), (5, 5520260), (10, 2760130), (19, 1452700), (20, 1380065), (25, 1104052), (38, 726350), (50, 552026), (73, 378100), (76, 363175), (95, 290540), (100, 276013), (146, 189050), (190, 145270), (199, 138700), (292, 94525), (365, 75620), (380, 72635), (398, 69350), (475, 58108), (730, 37810), (796, 34675), (950, 29054), (995, 27740), (1387, 19900), (1460, 18905), (1825, 15124), (1900, 14527), (1990, 13870), (2774, 9950), (3650, 7562), (3781, 7300), (3980, 6935), (4975, 5548)]