98785540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15013}}^1$

素因数の和:15076

約数の個数: 48

約数和(自身を含む): 242145792

約数和(自身を除く): 143360252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 15013, 30026, 60052, 75065, 105091, 150130, 210182, 300260, 420364, 525455, 705611, 1050910, 1411222, 2101820, 2822444, 3528055, 4939277, 7056110, 9878554, 14112220, 19757108, 24696385, 49392770, 98785540]

約数ペア:

[(1, 98785540), (2, 49392770), (4, 24696385), (5, 19757108), (7, 14112220), (10, 9878554), (14, 7056110), (20, 4939277), (28, 3528055), (35, 2822444), (47, 2101820), (70, 1411222), (94, 1050910), (140, 705611), (188, 525455), (235, 420364), (329, 300260), (470, 210182), (658, 150130), (940, 105091), (1316, 75065), (1645, 60052), (3290, 30026), (6580, 15013)]