50272000

素因数分解:

$2^8\times 5^3\times {\mathrm{1571}}^1$

素因数の和:1602

約数の個数: 72

約数和(自身を含む): 125313552

約数和(自身を除く): 75041552

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, 1571, 1600, 2000, 3142, 3200, 4000, 6284, 6400, 7855, 8000, 12568, 15710, 16000, 25136, 31420, 32000, 39275, 50272, 62840, 78550, 100544, 125680, 157100, 196375, 201088, 251360, 314200, 392750, 402176, 502720, 628400, 785500, 1005440, 1256800, 1571000, 2010880, 2513600, 3142000, 5027200, 6284000, 10054400, 12568000, 25136000, 50272000]

約数ペア:

[(1, 50272000), (2, 25136000), (4, 12568000), (5, 10054400), (8, 6284000), (10, 5027200), (16, 3142000), (20, 2513600), (25, 2010880), (32, 1571000), (40, 1256800), (50, 1005440), (64, 785500), (80, 628400), (100, 502720), (125, 402176), (128, 392750), (160, 314200), (200, 251360), (250, 201088), (256, 196375), (320, 157100), (400, 125680), (500, 100544), (640, 78550), (800, 62840), (1000, 50272), (1280, 39275), (1571, 32000), (1600, 31420), (2000, 25136), (3142, 16000), (3200, 15710), (4000, 12568), (6284, 8000), (6400, 7855)]