100897760

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4603}}^1$

素因数の和:4755

約数の個数: 48

約数和(自身を含む): 240163056

約数和(自身を除く): 139265296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 4603, 5480, 9206, 10960, 18412, 21920, 23015, 36824, 46030, 73648, 92060, 147296, 184120, 368240, 630611, 736480, 1261222, 2522444, 3153055, 5044888, 6306110, 10089776, 12612220, 20179552, 25224440, 50448880, 100897760]

約数ペア:

[(1, 100897760), (2, 50448880), (4, 25224440), (5, 20179552), (8, 12612220), (10, 10089776), (16, 6306110), (20, 5044888), (32, 3153055), (40, 2522444), (80, 1261222), (137, 736480), (160, 630611), (274, 368240), (548, 184120), (685, 147296), (1096, 92060), (1370, 73648), (2192, 46030), (2740, 36824), (4384, 23015), (4603, 21920), (5480, 18412), (9206, 10960)]