89116160

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{4973}}^1$

素因数の和:5003

約数の個数: 80

約数和(自身を含む): 244243296

約数和(自身を除く): 155127136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 4973, 8960, 9946, 17920, 19892, 24865, 34811, 39784, 49730, 69622, 79568, 99460, 139244, 159136, 174055, 198920, 278488, 318272, 348110, 397840, 556976, 636544, 696220, 795680, 1113952, 1273088, 1392440, 1591360, 2227904, 2546176, 2784880, 3182720, 4455808, 5569760, 6365440, 8911616, 11139520, 12730880, 17823232, 22279040, 44558080, 89116160]

約数ペア:

[(1, 89116160), (2, 44558080), (4, 22279040), (5, 17823232), (7, 12730880), (8, 11139520), (10, 8911616), (14, 6365440), (16, 5569760), (20, 4455808), (28, 3182720), (32, 2784880), (35, 2546176), (40, 2227904), (56, 1591360), (64, 1392440), (70, 1273088), (80, 1113952), (112, 795680), (128, 696220), (140, 636544), (160, 556976), (224, 397840), (256, 348110), (280, 318272), (320, 278488), (448, 198920), (512, 174055), (560, 159136), (640, 139244), (896, 99460), (1120, 79568), (1280, 69622), (1792, 49730), (2240, 39784), (2560, 34811), (3584, 24865), (4480, 19892), (4973, 17920), (8960, 9946)]