77149100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 192487680

約数和(自身を除く): 115338580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 307, 350, 359, 614, 700, 718, 1228, 1436, 1535, 1795, 2149, 2513, 3070, 3590, 4298, 5026, 6140, 7180, 7675, 8596, 8975, 10052, 10745, 12565, 15350, 17950, 21490, 25130, 30700, 35900, 42980, 50260, 53725, 62825, 107450, 110213, 125650, 214900, 220426, 251300, 440852, 551065, 771491, 1102130, 1542982, 2204260, 2755325, 3085964, 3857455, 5510650, 7714910, 11021300, 15429820, 19287275, 38574550, 77149100]

約数ペア:

[(1, 77149100), (2, 38574550), (4, 19287275), (5, 15429820), (7, 11021300), (10, 7714910), (14, 5510650), (20, 3857455), (25, 3085964), (28, 2755325), (35, 2204260), (50, 1542982), (70, 1102130), (100, 771491), (140, 551065), (175, 440852), (307, 251300), (350, 220426), (359, 214900), (614, 125650), (700, 110213), (718, 107450), (1228, 62825), (1436, 53725), (1535, 50260), (1795, 42980), (2149, 35900), (2513, 30700), (3070, 25130), (3590, 21490), (4298, 17950), (5026, 15350), (6140, 12565), (7180, 10745), (7675, 10052), (8596, 8975)]