54061380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1913}}^1$

素因数の和:2085

約数の個数: 72

約数和(自身を含む): 165116952

約数和(自身を除く): 111055572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 1913, 2355, 2826, 3140, 3826, 4710, 5652, 5739, 7065, 7652, 9420, 9565, 11478, 14130, 17217, 19130, 22956, 28260, 28695, 34434, 38260, 57390, 68868, 86085, 114780, 172170, 300341, 344340, 600682, 901023, 1201364, 1501705, 1802046, 2703069, 3003410, 3604092, 4505115, 5406138, 6006820, 9010230, 10812276, 13515345, 18020460, 27030690, 54061380]

約数ペア:

[(1, 54061380), (2, 27030690), (3, 18020460), (4, 13515345), (5, 10812276), (6, 9010230), (9, 6006820), (10, 5406138), (12, 4505115), (15, 3604092), (18, 3003410), (20, 2703069), (30, 1802046), (36, 1501705), (45, 1201364), (60, 901023), (90, 600682), (157, 344340), (180, 300341), (314, 172170), (471, 114780), (628, 86085), (785, 68868), (942, 57390), (1413, 38260), (1570, 34434), (1884, 28695), (1913, 28260), (2355, 22956), (2826, 19130), (3140, 17217), (3826, 14130), (4710, 11478), (5652, 9565), (5739, 9420), (7065, 7652)]