105651500

素因数分解:

$2^2\times 5^3\times {\mathrm{131}}^1\times {\mathrm{1613}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 232648416

約数和(自身を除く): 126996916

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 131, 250, 262, 500, 524, 655, 1310, 1613, 2620, 3226, 3275, 6452, 6550, 8065, 13100, 16130, 16375, 32260, 32750, 40325, 65500, 80650, 161300, 201625, 211303, 403250, 422606, 806500, 845212, 1056515, 2113030, 4226060, 5282575, 10565150, 21130300, 26412875, 52825750, 105651500]

約数ペア:

[(1, 105651500), (2, 52825750), (4, 26412875), (5, 21130300), (10, 10565150), (20, 5282575), (25, 4226060), (50, 2113030), (100, 1056515), (125, 845212), (131, 806500), (250, 422606), (262, 403250), (500, 211303), (524, 201625), (655, 161300), (1310, 80650), (1613, 65500), (2620, 40325), (3226, 32750), (3275, 32260), (6452, 16375), (6550, 16130), (8065, 13100)]