14720100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 43018080

約数和(自身を除く): 28297980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 353, 417, 556, 695, 706, 834, 1059, 1390, 1412, 1668, 1765, 2085, 2118, 2780, 3475, 3530, 4170, 4236, 5295, 6950, 7060, 8340, 8825, 10425, 10590, 13900, 17650, 20850, 21180, 26475, 35300, 41700, 49067, 52950, 98134, 105900, 147201, 196268, 245335, 294402, 490670, 588804, 736005, 981340, 1226675, 1472010, 2453350, 2944020, 3680025, 4906700, 7360050, 14720100]

約数ペア:

[(1, 14720100), (2, 7360050), (3, 4906700), (4, 3680025), (5, 2944020), (6, 2453350), (10, 1472010), (12, 1226675), (15, 981340), (20, 736005), (25, 588804), (30, 490670), (50, 294402), (60, 245335), (75, 196268), (100, 147201), (139, 105900), (150, 98134), (278, 52950), (300, 49067), (353, 41700), (417, 35300), (556, 26475), (695, 21180), (706, 20850), (834, 17650), (1059, 13900), (1390, 10590), (1412, 10425), (1668, 8825), (1765, 8340), (2085, 7060), (2118, 6950), (2780, 5295), (3475, 4236), (3530, 4170)]