20140854900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{427619}}^1$

素因数の和:427793

約数の個数: 72

約数和(自身を含む): 58645517280

約数和(自身を除く): 38504662380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 3925, 4710, 7850, 9420, 11775, 15700, 23550, 47100, 427619, 855238, 1282857, 1710476, 2138095, 2565714, 4276190, 5131428, 6414285, 8552380, 10690475, 12828570, 21380950, 25657140, 32071425, 42761900, 64142850, 67136183, 128285700, 134272366, 201408549, 268544732, 335680915, 402817098, 671361830, 805634196, 1007042745, 1342723660, 1678404575, 2014085490, 3356809150, 4028170980, 5035213725, 6713618300, 10070427450, 20140854900]

約数ペア:

[(1, 20140854900), (2, 10070427450), (3, 6713618300), (4, 5035213725), (5, 4028170980), (6, 3356809150), (10, 2014085490), (12, 1678404575), (15, 1342723660), (20, 1007042745), (25, 805634196), (30, 671361830), (50, 402817098), (60, 335680915), (75, 268544732), (100, 201408549), (150, 134272366), (157, 128285700), (300, 67136183), (314, 64142850), (471, 42761900), (628, 32071425), (785, 25657140), (942, 21380950), (1570, 12828570), (1884, 10690475), (2355, 8552380), (3140, 6414285), (3925, 5131428), (4710, 4276190), (7850, 2565714), (9420, 2138095), (11775, 1710476), (15700, 1282857), (23550, 855238), (47100, 427619)]