2100032800

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{31627}}^1$

素因数の和:31730

約数の個数: 72

約数和(自身を含む): 5188636656

約数和(自身を除く): 3088603856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 415, 664, 800, 830, 1328, 1660, 2075, 2656, 3320, 4150, 6640, 8300, 13280, 16600, 31627, 33200, 63254, 66400, 126508, 158135, 253016, 316270, 506032, 632540, 790675, 1012064, 1265080, 1581350, 2530160, 2625041, 3162700, 5060320, 5250082, 6325400, 10500164, 12650800, 13125205, 21000328, 25301600, 26250410, 42000656, 52500820, 65626025, 84001312, 105001640, 131252050, 210003280, 262504100, 420006560, 525008200, 1050016400, 2100032800]

約数ペア:

[(1, 2100032800), (2, 1050016400), (4, 525008200), (5, 420006560), (8, 262504100), (10, 210003280), (16, 131252050), (20, 105001640), (25, 84001312), (32, 65626025), (40, 52500820), (50, 42000656), (80, 26250410), (83, 25301600), (100, 21000328), (160, 13125205), (166, 12650800), (200, 10500164), (332, 6325400), (400, 5250082), (415, 5060320), (664, 3162700), (800, 2625041), (830, 2530160), (1328, 1581350), (1660, 1265080), (2075, 1012064), (2656, 790675), (3320, 632540), (4150, 506032), (6640, 316270), (8300, 253016), (13280, 158135), (16600, 126508), (31627, 66400), (33200, 63254)]