190381020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67511}}^1$

素因数の和:67570

約数の個数: 48

約数和(自身を含む): 544416768

約数和(自身を除く): 354035748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 67511, 135022, 202533, 270044, 337555, 405066, 675110, 810132, 1012665, 1350220, 2025330, 3173017, 4050660, 6346034, 9519051, 12692068, 15865085, 19038102, 31730170, 38076204, 47595255, 63460340, 95190510, 190381020]

約数ペア:

[(1, 190381020), (2, 95190510), (3, 63460340), (4, 47595255), (5, 38076204), (6, 31730170), (10, 19038102), (12, 15865085), (15, 12692068), (20, 9519051), (30, 6346034), (47, 4050660), (60, 3173017), (94, 2025330), (141, 1350220), (188, 1012665), (235, 810132), (282, 675110), (470, 405066), (564, 337555), (705, 270044), (940, 202533), (1410, 135022), (2820, 67511)]