79136000

素因数分解:

$2^8\times 5^3\times {\mathrm{2473}}^1$

素因数の和:2504

約数の個数: 72

約数和(自身を含む): 197217384

約数和(自身を除く): 118081384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1600, 2000, 2473, 3200, 4000, 4946, 6400, 8000, 9892, 12365, 16000, 19784, 24730, 32000, 39568, 49460, 61825, 79136, 98920, 123650, 158272, 197840, 247300, 309125, 316544, 395680, 494600, 618250, 633088, 791360, 989200, 1236500, 1582720, 1978400, 2473000, 3165440, 3956800, 4946000, 7913600, 9892000, 15827200, 19784000, 39568000, 79136000]

約数ペア:

[(1, 79136000), (2, 39568000), (4, 19784000), (5, 15827200), (8, 9892000), (10, 7913600), (16, 4946000), (20, 3956800), (25, 3165440), (32, 2473000), (40, 1978400), (50, 1582720), (64, 1236500), (80, 989200), (100, 791360), (125, 633088), (128, 618250), (160, 494600), (200, 395680), (250, 316544), (256, 309125), (320, 247300), (400, 197840), (500, 158272), (640, 123650), (800, 98920), (1000, 79136), (1280, 61825), (1600, 49460), (2000, 39568), (2473, 32000), (3200, 24730), (4000, 19784), (4946, 16000), (6400, 12365), (8000, 9892)]