98561960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{352007}}^1$

素因数の和:352025

約数の個数: 32

約数和(自身を含む): 253445760

約数和(自身を除く): 154883800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 352007, 704014, 1408028, 1760035, 2464049, 2816056, 3520070, 4928098, 7040140, 9856196, 12320245, 14080280, 19712392, 24640490, 49280980, 98561960]

約数ペア:

[(1, 98561960), (2, 49280980), (4, 24640490), (5, 19712392), (7, 14080280), (8, 12320245), (10, 9856196), (14, 7040140), (20, 4928098), (28, 3520070), (35, 2816056), (40, 2464049), (56, 1760035), (70, 1408028), (140, 704014), (280, 352007)]