131911500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:785

約数の個数: 192

約数和(自身を含む): 465454080

約数和(自身を除く): 333542580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 125, 140, 150, 170, 175, 204, 210, 238, 250, 255, 300, 340, 350, 357, 375, 420, 425, 476, 500, 510, 525, 595, 700, 714, 739, 750, 850, 875, 1020, 1050, 1190, 1275, 1428, 1478, 1500, 1700, 1750, 1785, 2100, 2125, 2217, 2380, 2550, 2625, 2956, 2975, 3500, 3570, 3695, 4250, 4434, 5100, 5173, 5250, 5950, 6375, 7140, 7390, 8500, 8868, 8925, 10346, 10500, 11085, 11900, 12563, 12750, 14780, 14875, 15519, 17850, 18475, 20692, 22170, 25126, 25500, 25865, 29750, 31038, 35700, 36950, 37689, 44340, 44625, 50252, 51730, 55425, 59500, 62076, 62815, 73900, 75378, 77595, 87941, 89250, 92375, 103460, 110850, 125630, 129325, 150756, 155190, 175882, 178500, 184750, 188445, 221700, 251260, 258650, 263823, 277125, 310380, 314075, 351764, 369500, 376890, 387975, 439705, 517300, 527646, 554250, 628150, 646625, 753780, 775950, 879410, 942225, 1055292, 1108500, 1256300, 1293250, 1319115, 1551900, 1570375, 1758820, 1884450, 1939875, 2198525, 2586500, 2638230, 3140750, 3768900, 3879750, 4397050, 4711125, 5276460, 6281500, 6595575, 7759500, 8794100, 9422250, 10992625, 13191150, 18844500, 21985250, 26382300, 32977875, 43970500, 65955750, 131911500]

約数ペア:

[(1, 131911500), (2, 65955750), (3, 43970500), (4, 32977875), (5, 26382300), (6, 21985250), (7, 18844500), (10, 13191150), (12, 10992625), (14, 9422250), (15, 8794100), (17, 7759500), (20, 6595575), (21, 6281500), (25, 5276460), (28, 4711125), (30, 4397050), (34, 3879750), (35, 3768900), (42, 3140750), (50, 2638230), (51, 2586500), (60, 2198525), (68, 1939875), (70, 1884450), (75, 1758820), (84, 1570375), (85, 1551900), (100, 1319115), (102, 1293250), (105, 1256300), (119, 1108500), (125, 1055292), (140, 942225), (150, 879410), (170, 775950), (175, 753780), (204, 646625), (210, 628150), (238, 554250), (250, 527646), (255, 517300), (300, 439705), (340, 387975), (350, 376890), (357, 369500), (375, 351764), (420, 314075), (425, 310380), (476, 277125), (500, 263823), (510, 258650), (525, 251260), (595, 221700), (700, 188445), (714, 184750), (739, 178500), (750, 175882), (850, 155190), (875, 150756), (1020, 129325), (1050, 125630), (1190, 110850), (1275, 103460), (1428, 92375), (1478, 89250), (1500, 87941), (1700, 77595), (1750, 75378), (1785, 73900), (2100, 62815), (2125, 62076), (2217, 59500), (2380, 55425), (2550, 51730), (2625, 50252), (2956, 44625), (2975, 44340), (3500, 37689), (3570, 36950), (3695, 35700), (4250, 31038), (4434, 29750), (5100, 25865), (5173, 25500), (5250, 25126), (5950, 22170), (6375, 20692), (7140, 18475), (7390, 17850), (8500, 15519), (8868, 14875), (8925, 14780), (10346, 12750), (10500, 12563), (11085, 11900)]