79568000

素因数分解:

$2^7\times 5^3\times {\mathrm{4973}}^1$

素因数の和:5002

約数の個数: 64

約数和(自身を含む): 197865720

約数和(自身を除く): 118297720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 4973, 8000, 9946, 16000, 19892, 24865, 39784, 49730, 79568, 99460, 124325, 159136, 198920, 248650, 318272, 397840, 497300, 621625, 636544, 795680, 994600, 1243250, 1591360, 1989200, 2486500, 3182720, 3978400, 4973000, 7956800, 9946000, 15913600, 19892000, 39784000, 79568000]

約数ペア:

[(1, 79568000), (2, 39784000), (4, 19892000), (5, 15913600), (8, 9946000), (10, 7956800), (16, 4973000), (20, 3978400), (25, 3182720), (32, 2486500), (40, 1989200), (50, 1591360), (64, 1243250), (80, 994600), (100, 795680), (125, 636544), (128, 621625), (160, 497300), (200, 397840), (250, 318272), (320, 248650), (400, 198920), (500, 159136), (640, 124325), (800, 99460), (1000, 79568), (1600, 49730), (2000, 39784), (3200, 24865), (4000, 19892), (4973, 16000), (8000, 9946)]