47470000

素因数分解:

$2^4\times 5^4\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 100

約数和(自身を含む): 118537056

約数和(自身を除く): 71067056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 101, 125, 188, 200, 202, 235, 250, 376, 400, 404, 470, 500, 505, 625, 752, 808, 940, 1000, 1010, 1175, 1250, 1616, 1880, 2000, 2020, 2350, 2500, 2525, 3760, 4040, 4700, 4747, 5000, 5050, 5875, 8080, 9400, 9494, 10000, 10100, 11750, 12625, 18800, 18988, 20200, 23500, 23735, 25250, 29375, 37976, 40400, 47000, 47470, 50500, 58750, 63125, 75952, 94000, 94940, 101000, 117500, 118675, 126250, 189880, 202000, 235000, 237350, 252500, 379760, 470000, 474700, 505000, 593375, 949400, 1010000, 1186750, 1898800, 2373500, 2966875, 4747000, 5933750, 9494000, 11867500, 23735000, 47470000]

約数ペア:

[(1, 47470000), (2, 23735000), (4, 11867500), (5, 9494000), (8, 5933750), (10, 4747000), (16, 2966875), (20, 2373500), (25, 1898800), (40, 1186750), (47, 1010000), (50, 949400), (80, 593375), (94, 505000), (100, 474700), (101, 470000), (125, 379760), (188, 252500), (200, 237350), (202, 235000), (235, 202000), (250, 189880), (376, 126250), (400, 118675), (404, 117500), (470, 101000), (500, 94940), (505, 94000), (625, 75952), (752, 63125), (808, 58750), (940, 50500), (1000, 47470), (1010, 47000), (1175, 40400), (1250, 37976), (1616, 29375), (1880, 25250), (2000, 23735), (2020, 23500), (2350, 20200), (2500, 18988), (2525, 18800), (3760, 12625), (4040, 11750), (4700, 10100), (4747, 10000), (5000, 9494), (5050, 9400), (5875, 8080)]