51381300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{171271}}^1$

素因数の和:171288

約数の個数: 36

約数和(自身を含む): 148664096

約数和(自身を除く): 97282796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 171271, 342542, 513813, 685084, 856355, 1027626, 1712710, 2055252, 2569065, 3425420, 4281775, 5138130, 8563550, 10276260, 12845325, 17127100, 25690650, 51381300]

約数ペア:

[(1, 51381300), (2, 25690650), (3, 17127100), (4, 12845325), (5, 10276260), (6, 8563550), (10, 5138130), (12, 4281775), (15, 3425420), (20, 2569065), (25, 2055252), (30, 1712710), (50, 1027626), (60, 856355), (75, 685084), (100, 513813), (150, 342542), (300, 171271)]