49304280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2617}}^1$

素因数の和:2788

約数の個数: 64

約数和(自身を含む): 148911840

約数和(自身を除く): 99607560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2617, 3140, 3768, 4710, 5234, 6280, 7851, 9420, 10468, 13085, 15702, 18840, 20936, 26170, 31404, 39255, 52340, 62808, 78510, 104680, 157020, 314040, 410869, 821738, 1232607, 1643476, 2054345, 2465214, 3286952, 4108690, 4930428, 6163035, 8217380, 9860856, 12326070, 16434760, 24652140, 49304280]

約数ペア:

[(1, 49304280), (2, 24652140), (3, 16434760), (4, 12326070), (5, 9860856), (6, 8217380), (8, 6163035), (10, 4930428), (12, 4108690), (15, 3286952), (20, 2465214), (24, 2054345), (30, 1643476), (40, 1232607), (60, 821738), (120, 410869), (157, 314040), (314, 157020), (471, 104680), (628, 78510), (785, 62808), (942, 52340), (1256, 39255), (1570, 31404), (1884, 26170), (2355, 20936), (2617, 18840), (3140, 15702), (3768, 13085), (4710, 10468), (5234, 9420), (6280, 7851)]