48723000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 154440000

約数和(自身を除く): 105717000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 125, 149, 150, 200, 218, 250, 298, 300, 327, 375, 436, 447, 500, 545, 596, 600, 654, 745, 750, 872, 894, 1000, 1090, 1192, 1308, 1490, 1500, 1635, 1788, 2180, 2235, 2616, 2725, 2980, 3000, 3270, 3576, 3725, 4360, 4470, 5450, 5960, 6540, 7450, 8175, 8940, 10900, 11175, 13080, 13625, 14900, 16241, 16350, 17880, 18625, 21800, 22350, 27250, 29800, 32482, 32700, 37250, 40875, 44700, 48723, 54500, 55875, 64964, 65400, 74500, 81205, 81750, 89400, 97446, 109000, 111750, 129928, 149000, 162410, 163500, 194892, 223500, 243615, 324820, 327000, 389784, 406025, 447000, 487230, 649640, 812050, 974460, 1218075, 1624100, 1948920, 2030125, 2436150, 3248200, 4060250, 4872300, 6090375, 8120500, 9744600, 12180750, 16241000, 24361500, 48723000]

約数ペア:

[(1, 48723000), (2, 24361500), (3, 16241000), (4, 12180750), (5, 9744600), (6, 8120500), (8, 6090375), (10, 4872300), (12, 4060250), (15, 3248200), (20, 2436150), (24, 2030125), (25, 1948920), (30, 1624100), (40, 1218075), (50, 974460), (60, 812050), (75, 649640), (100, 487230), (109, 447000), (120, 406025), (125, 389784), (149, 327000), (150, 324820), (200, 243615), (218, 223500), (250, 194892), (298, 163500), (300, 162410), (327, 149000), (375, 129928), (436, 111750), (447, 109000), (500, 97446), (545, 89400), (596, 81750), (600, 81205), (654, 74500), (745, 65400), (750, 64964), (872, 55875), (894, 54500), (1000, 48723), (1090, 44700), (1192, 40875), (1308, 37250), (1490, 32700), (1500, 32482), (1635, 29800), (1788, 27250), (2180, 22350), (2235, 21800), (2616, 18625), (2725, 17880), (2980, 16350), (3000, 16241), (3270, 14900), (3576, 13625), (3725, 13080), (4360, 11175), (4470, 10900), (5450, 8940), (5960, 8175), (6540, 7450)]