55148800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{1231}}^1$

素因数の和:1264

約数の個数: 108

約数和(自身を含む): 156128896

約数和(自身を除く): 100980096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1231, 1280, 1400, 1600, 1792, 2240, 2462, 2800, 3200, 4480, 4924, 5600, 6155, 6400, 8617, 8960, 9848, 11200, 12310, 17234, 19696, 22400, 24620, 30775, 34468, 39392, 43085, 44800, 49240, 61550, 68936, 78784, 86170, 98480, 123100, 137872, 157568, 172340, 196960, 215425, 246200, 275744, 315136, 344680, 393920, 430850, 492400, 551488, 689360, 787840, 861700, 984800, 1102976, 1378720, 1575680, 1723400, 1969600, 2205952, 2757440, 3446800, 3939200, 5514880, 6893600, 7878400, 11029760, 13787200, 27574400, 55148800]

約数ペア:

[(1, 55148800), (2, 27574400), (4, 13787200), (5, 11029760), (7, 7878400), (8, 6893600), (10, 5514880), (14, 3939200), (16, 3446800), (20, 2757440), (25, 2205952), (28, 1969600), (32, 1723400), (35, 1575680), (40, 1378720), (50, 1102976), (56, 984800), (64, 861700), (70, 787840), (80, 689360), (100, 551488), (112, 492400), (128, 430850), (140, 393920), (160, 344680), (175, 315136), (200, 275744), (224, 246200), (256, 215425), (280, 196960), (320, 172340), (350, 157568), (400, 137872), (448, 123100), (560, 98480), (640, 86170), (700, 78784), (800, 68936), (896, 61550), (1120, 49240), (1231, 44800), (1280, 43085), (1400, 39392), (1600, 34468), (1792, 30775), (2240, 24620), (2462, 22400), (2800, 19696), (3200, 17234), (4480, 12310), (4924, 11200), (5600, 9848), (6155, 8960), (6400, 8617)]