85522000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:785

約数の個数: 80

約数和(自身を含む): 210482064

約数和(自身を除く): 124960064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 200, 244, 250, 305, 400, 488, 500, 610, 701, 976, 1000, 1220, 1402, 1525, 2000, 2440, 2804, 3050, 3505, 4880, 5608, 6100, 7010, 7625, 11216, 12200, 14020, 15250, 17525, 24400, 28040, 30500, 35050, 42761, 56080, 61000, 70100, 85522, 87625, 122000, 140200, 171044, 175250, 213805, 280400, 342088, 350500, 427610, 684176, 701000, 855220, 1069025, 1402000, 1710440, 2138050, 3420880, 4276100, 5345125, 8552200, 10690250, 17104400, 21380500, 42761000, 85522000]

約数ペア:

[(1, 85522000), (2, 42761000), (4, 21380500), (5, 17104400), (8, 10690250), (10, 8552200), (16, 5345125), (20, 4276100), (25, 3420880), (40, 2138050), (50, 1710440), (61, 1402000), (80, 1069025), (100, 855220), (122, 701000), (125, 684176), (200, 427610), (244, 350500), (250, 342088), (305, 280400), (400, 213805), (488, 175250), (500, 171044), (610, 140200), (701, 122000), (976, 87625), (1000, 85522), (1220, 70100), (1402, 61000), (1525, 56080), (2000, 42761), (2440, 35050), (2804, 30500), (3050, 28040), (3505, 24400), (4880, 17525), (5608, 15250), (6100, 14020), (7010, 12200), (7625, 11216)]