141136000

素因数分解:

$2^7\times 5^3\times {\mathrm{8821}}^1$

素因数の和:8850

約数の個数: 64

約数和(自身を含む): 350939160

約数和(自身を除く): 209803160

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, 8000, 8821, 16000, 17642, 35284, 44105, 70568, 88210, 141136, 176420, 220525, 282272, 352840, 441050, 564544, 705680, 882100, 1102625, 1129088, 1411360, 1764200, 2205250, 2822720, 3528400, 4410500, 5645440, 7056800, 8821000, 14113600, 17642000, 28227200, 35284000, 70568000, 141136000]

約数ペア:

[(1, 141136000), (2, 70568000), (4, 35284000), (5, 28227200), (8, 17642000), (10, 14113600), (16, 8821000), (20, 7056800), (25, 5645440), (32, 4410500), (40, 3528400), (50, 2822720), (64, 2205250), (80, 1764200), (100, 1411360), (125, 1129088), (128, 1102625), (160, 882100), (200, 705680), (250, 564544), (320, 441050), (400, 352840), (500, 282272), (640, 220525), (800, 176420), (1000, 141136), (1600, 88210), (2000, 70568), (3200, 44105), (4000, 35284), (8000, 17642), (8821, 16000)]