131915700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{20939}}^1$

素因数の和:20966

約数の個数: 108

約数和(自身を含む): 472573920

約数和(自身を除く): 340658220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 20939, 41878, 62817, 83756, 104695, 125634, 146573, 188451, 209390, 251268, 293146, 314085, 376902, 418780, 439719, 523475, 586292, 628170, 732865, 753804, 879438, 942255, 1046950, 1256340, 1319157, 1465730, 1570425, 1758876, 1884510, 2093900, 2198595, 2638314, 2931460, 3140850, 3664325, 3769020, 4397190, 4711275, 5276628, 6281700, 6595785, 7328650, 8794380, 9422550, 10992975, 13191570, 14657300, 18845100, 21985950, 26383140, 32978925, 43971900, 65957850, 131915700]

約数ペア:

[(1, 131915700), (2, 65957850), (3, 43971900), (4, 32978925), (5, 26383140), (6, 21985950), (7, 18845100), (9, 14657300), (10, 13191570), (12, 10992975), (14, 9422550), (15, 8794380), (18, 7328650), (20, 6595785), (21, 6281700), (25, 5276628), (28, 4711275), (30, 4397190), (35, 3769020), (36, 3664325), (42, 3140850), (45, 2931460), (50, 2638314), (60, 2198595), (63, 2093900), (70, 1884510), (75, 1758876), (84, 1570425), (90, 1465730), (100, 1319157), (105, 1256340), (126, 1046950), (140, 942255), (150, 879438), (175, 753804), (180, 732865), (210, 628170), (225, 586292), (252, 523475), (300, 439719), (315, 418780), (350, 376902), (420, 314085), (450, 293146), (525, 251268), (630, 209390), (700, 188451), (900, 146573), (1050, 125634), (1260, 104695), (1575, 83756), (2100, 62817), (3150, 41878), (6300, 20939)]