57381650

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 110112000

約数和(自身を除く): 52730350

約数列:

[1, 2, 5, 10, 25, 50, 73, 79, 146, 158, 199, 365, 395, 398, 730, 790, 995, 1825, 1975, 1990, 3650, 3950, 4975, 5767, 9950, 11534, 14527, 15721, 28835, 29054, 31442, 57670, 72635, 78605, 144175, 145270, 157210, 288350, 363175, 393025, 726350, 786050, 1147633, 2295266, 5738165, 11476330, 28690825, 57381650]

約数ペア:

[(1, 57381650), (2, 28690825), (5, 11476330), (10, 5738165), (25, 2295266), (50, 1147633), (73, 786050), (79, 726350), (146, 393025), (158, 363175), (199, 288350), (365, 157210), (395, 145270), (398, 144175), (730, 78605), (790, 72635), (995, 57670), (1825, 31442), (1975, 29054), (1990, 28835), (3650, 15721), (3950, 14527), (4975, 11534), (5767, 9950)]