47422000

素因数分解:

$2^4\times 5^3\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 80

約数和(自身を含む): 116180064

約数和(自身を除く): 68758064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 131, 181, 200, 250, 262, 362, 400, 500, 524, 655, 724, 905, 1000, 1048, 1310, 1448, 1810, 2000, 2096, 2620, 2896, 3275, 3620, 4525, 5240, 6550, 7240, 9050, 10480, 13100, 14480, 16375, 18100, 22625, 23711, 26200, 32750, 36200, 45250, 47422, 52400, 65500, 72400, 90500, 94844, 118555, 131000, 181000, 189688, 237110, 262000, 362000, 379376, 474220, 592775, 948440, 1185550, 1896880, 2371100, 2963875, 4742200, 5927750, 9484400, 11855500, 23711000, 47422000]

約数ペア:

[(1, 47422000), (2, 23711000), (4, 11855500), (5, 9484400), (8, 5927750), (10, 4742200), (16, 2963875), (20, 2371100), (25, 1896880), (40, 1185550), (50, 948440), (80, 592775), (100, 474220), (125, 379376), (131, 362000), (181, 262000), (200, 237110), (250, 189688), (262, 181000), (362, 131000), (400, 118555), (500, 94844), (524, 90500), (655, 72400), (724, 65500), (905, 52400), (1000, 47422), (1048, 45250), (1310, 36200), (1448, 32750), (1810, 26200), (2000, 23711), (2096, 22625), (2620, 18100), (2896, 16375), (3275, 14480), (3620, 13100), (4525, 10480), (5240, 9050), (6550, 7240)]