157549070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{6449}}^1$

素因数の和:6812

約数の個数: 32

約数和(自身を含む): 325080000

約数和(自身を除く): 167530930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3490, 4886, 6449, 12215, 12898, 24430, 32245, 45143, 64490, 90286, 225715, 451430, 2250701, 4501402, 11253505, 15754907, 22507010, 31509814, 78774535, 157549070]

約数ペア:

[(1, 157549070), (2, 78774535), (5, 31509814), (7, 22507010), (10, 15754907), (14, 11253505), (35, 4501402), (70, 2250701), (349, 451430), (698, 225715), (1745, 90286), (2443, 64490), (3490, 45143), (4886, 32245), (6449, 24430), (12215, 12898)]