47680000

素因数分解:

$2^9\times 5^4\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 100

約数和(自身を含む): 119844450

約数和(自身を除く): 72164450

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 149, 160, 200, 250, 256, 298, 320, 400, 500, 512, 596, 625, 640, 745, 800, 1000, 1192, 1250, 1280, 1490, 1600, 2000, 2384, 2500, 2560, 2980, 3200, 3725, 4000, 4768, 5000, 5960, 6400, 7450, 8000, 9536, 10000, 11920, 12800, 14900, 16000, 18625, 19072, 20000, 23840, 29800, 32000, 37250, 38144, 40000, 47680, 59600, 64000, 74500, 76288, 80000, 93125, 95360, 119200, 149000, 160000, 186250, 190720, 238400, 298000, 320000, 372500, 381440, 476800, 596000, 745000, 953600, 1192000, 1490000, 1907200, 2384000, 2980000, 4768000, 5960000, 9536000, 11920000, 23840000, 47680000]

約数ペア:

[(1, 47680000), (2, 23840000), (4, 11920000), (5, 9536000), (8, 5960000), (10, 4768000), (16, 2980000), (20, 2384000), (25, 1907200), (32, 1490000), (40, 1192000), (50, 953600), (64, 745000), (80, 596000), (100, 476800), (125, 381440), (128, 372500), (149, 320000), (160, 298000), (200, 238400), (250, 190720), (256, 186250), (298, 160000), (320, 149000), (400, 119200), (500, 95360), (512, 93125), (596, 80000), (625, 76288), (640, 74500), (745, 64000), (800, 59600), (1000, 47680), (1192, 40000), (1250, 38144), (1280, 37250), (1490, 32000), (1600, 29800), (2000, 23840), (2384, 20000), (2500, 19072), (2560, 18625), (2980, 16000), (3200, 14900), (3725, 12800), (4000, 11920), (4768, 10000), (5000, 9536), (5960, 8000), (6400, 7450)]