193765020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{68711}}^1$

素因数の和:68770

約数の個数: 48

約数和(自身を含む): 554093568

約数和(自身を除く): 360328548

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, 68711, 137422, 206133, 274844, 343555, 412266, 687110, 824532, 1030665, 1374220, 2061330, 3229417, 4122660, 6458834, 9688251, 12917668, 16147085, 19376502, 32294170, 38753004, 48441255, 64588340, 96882510, 193765020]

約数ペア:

[(1, 193765020), (2, 96882510), (3, 64588340), (4, 48441255), (5, 38753004), (6, 32294170), (10, 19376502), (12, 16147085), (15, 12917668), (20, 9688251), (30, 6458834), (47, 4122660), (60, 3229417), (94, 2061330), (141, 1374220), (188, 1030665), (235, 824532), (282, 687110), (470, 412266), (564, 343555), (705, 274844), (940, 206133), (1410, 137422), (2820, 68711)]