63293020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9619}}^1$

素因数の和:9682

約数の個数: 48

約数和(自身を含む): 155151360

約数和(自身を除く): 91858340

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, 9619, 19238, 38476, 48095, 67333, 96190, 134666, 192380, 269332, 336665, 452093, 673330, 904186, 1346660, 1808372, 2260465, 3164651, 4520930, 6329302, 9041860, 12658604, 15823255, 31646510, 63293020]

約数ペア:

[(1, 63293020), (2, 31646510), (4, 15823255), (5, 12658604), (7, 9041860), (10, 6329302), (14, 4520930), (20, 3164651), (28, 2260465), (35, 1808372), (47, 1346660), (70, 904186), (94, 673330), (140, 452093), (188, 336665), (235, 269332), (329, 192380), (470, 134666), (658, 96190), (940, 67333), (1316, 48095), (1645, 38476), (3290, 19238), (6580, 9619)]