201340000

素因数分解:

$2^5\times 5^4\times {\mathrm{10067}}^1$

素因数の和:10097

約数の個数: 60

約数和(自身を含む): 495375804

約数和(自身を除く): 294035804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 4000, 5000, 10000, 10067, 20000, 20134, 40268, 50335, 80536, 100670, 161072, 201340, 251675, 322144, 402680, 503350, 805360, 1006700, 1258375, 1610720, 2013400, 2516750, 4026800, 5033500, 6291875, 8053600, 10067000, 12583750, 20134000, 25167500, 40268000, 50335000, 100670000, 201340000]

約数ペア:

[(1, 201340000), (2, 100670000), (4, 50335000), (5, 40268000), (8, 25167500), (10, 20134000), (16, 12583750), (20, 10067000), (25, 8053600), (32, 6291875), (40, 5033500), (50, 4026800), (80, 2516750), (100, 2013400), (125, 1610720), (160, 1258375), (200, 1006700), (250, 805360), (400, 503350), (500, 402680), (625, 322144), (800, 251675), (1000, 201340), (1250, 161072), (2000, 100670), (2500, 80536), (4000, 50335), (5000, 40268), (10000, 20134), (10067, 20000)]