98446460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7901}}^1$

素因数の和:8006

約数の個数: 48

約数和(自身を含む): 238956480

約数和(自身を除く): 140510020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 7901, 12460, 15802, 31604, 39505, 55307, 79010, 110614, 158020, 221228, 276535, 553070, 703189, 1106140, 1406378, 2812756, 3515945, 4922323, 7031890, 9844646, 14063780, 19689292, 24611615, 49223230, 98446460]

約数ペア:

[(1, 98446460), (2, 49223230), (4, 24611615), (5, 19689292), (7, 14063780), (10, 9844646), (14, 7031890), (20, 4922323), (28, 3515945), (35, 2812756), (70, 1406378), (89, 1106140), (140, 703189), (178, 553070), (356, 276535), (445, 221228), (623, 158020), (890, 110614), (1246, 79010), (1780, 55307), (2492, 39505), (3115, 31604), (6230, 15802), (7901, 12460)]