201391000

素因数分解:

$2^3\times 5^3\times {\mathrm{37}}^1\times {\mathrm{5443}}^1$

素因数の和:5501

約数の個数: 64

約数和(自身を含む): 484080480

約数和(自身を除く): 282689480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 125, 148, 185, 200, 250, 296, 370, 500, 740, 925, 1000, 1480, 1850, 3700, 4625, 5443, 7400, 9250, 10886, 18500, 21772, 27215, 37000, 43544, 54430, 108860, 136075, 201391, 217720, 272150, 402782, 544300, 680375, 805564, 1006955, 1088600, 1360750, 1611128, 2013910, 2721500, 4027820, 5034775, 5443000, 8055640, 10069550, 20139100, 25173875, 40278200, 50347750, 100695500, 201391000]

約数ペア:

[(1, 201391000), (2, 100695500), (4, 50347750), (5, 40278200), (8, 25173875), (10, 20139100), (20, 10069550), (25, 8055640), (37, 5443000), (40, 5034775), (50, 4027820), (74, 2721500), (100, 2013910), (125, 1611128), (148, 1360750), (185, 1088600), (200, 1006955), (250, 805564), (296, 680375), (370, 544300), (500, 402782), (740, 272150), (925, 217720), (1000, 201391), (1480, 136075), (1850, 108860), (3700, 54430), (4625, 43544), (5443, 37000), (7400, 27215), (9250, 21772), (10886, 18500)]