104899900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{541}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 261573536

約数和(自身を除く): 156673636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 277, 350, 541, 554, 700, 1082, 1108, 1385, 1939, 2164, 2705, 2770, 3787, 3878, 5410, 5540, 6925, 7574, 7756, 9695, 10820, 13525, 13850, 15148, 18935, 19390, 27050, 27700, 37870, 38780, 48475, 54100, 75740, 94675, 96950, 149857, 189350, 193900, 299714, 378700, 599428, 749285, 1048999, 1498570, 2097998, 2997140, 3746425, 4195996, 5244995, 7492850, 10489990, 14985700, 20979980, 26224975, 52449950, 104899900]

約数ペア:

[(1, 104899900), (2, 52449950), (4, 26224975), (5, 20979980), (7, 14985700), (10, 10489990), (14, 7492850), (20, 5244995), (25, 4195996), (28, 3746425), (35, 2997140), (50, 2097998), (70, 1498570), (100, 1048999), (140, 749285), (175, 599428), (277, 378700), (350, 299714), (541, 193900), (554, 189350), (700, 149857), (1082, 96950), (1108, 94675), (1385, 75740), (1939, 54100), (2164, 48475), (2705, 38780), (2770, 37870), (3787, 27700), (3878, 27050), (5410, 19390), (5540, 18935), (6925, 15148), (7574, 13850), (7756, 13525), (9695, 10820)]