99050000

素因数分解:

$2^4\times 5^5\times 7^1\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 275107392

約数和(自身を除く): 176057392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 175, 200, 250, 280, 283, 350, 400, 500, 560, 566, 625, 700, 875, 1000, 1132, 1250, 1400, 1415, 1750, 1981, 2000, 2264, 2500, 2800, 2830, 3125, 3500, 3962, 4375, 4528, 5000, 5660, 6250, 7000, 7075, 7924, 8750, 9905, 10000, 11320, 12500, 14000, 14150, 15848, 17500, 19810, 21875, 22640, 25000, 28300, 31696, 35000, 35375, 39620, 43750, 49525, 50000, 56600, 70000, 70750, 79240, 87500, 99050, 113200, 141500, 158480, 175000, 176875, 198100, 247625, 283000, 350000, 353750, 396200, 495250, 566000, 707500, 792400, 884375, 990500, 1238125, 1415000, 1768750, 1981000, 2476250, 2830000, 3537500, 3962000, 4952500, 6190625, 7075000, 9905000, 12381250, 14150000, 19810000, 24762500, 49525000, 99050000]

約数ペア:

[(1, 99050000), (2, 49525000), (4, 24762500), (5, 19810000), (7, 14150000), (8, 12381250), (10, 9905000), (14, 7075000), (16, 6190625), (20, 4952500), (25, 3962000), (28, 3537500), (35, 2830000), (40, 2476250), (50, 1981000), (56, 1768750), (70, 1415000), (80, 1238125), (100, 990500), (112, 884375), (125, 792400), (140, 707500), (175, 566000), (200, 495250), (250, 396200), (280, 353750), (283, 350000), (350, 283000), (400, 247625), (500, 198100), (560, 176875), (566, 175000), (625, 158480), (700, 141500), (875, 113200), (1000, 99050), (1132, 87500), (1250, 79240), (1400, 70750), (1415, 70000), (1750, 56600), (1981, 50000), (2000, 49525), (2264, 43750), (2500, 39620), (2800, 35375), (2830, 35000), (3125, 31696), (3500, 28300), (3962, 25000), (4375, 22640), (4528, 21875), (5000, 19810), (5660, 17500), (6250, 15848), (7000, 14150), (7075, 14000), (7924, 12500), (8750, 11320), (9905, 10000)]