71727600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{8539}}^1$

素因数の和:8567

約数の個数: 120

約数和(自身を含む): 262622080

約数和(自身を除く): 190894480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 8539, 17078, 25617, 34156, 42695, 51234, 59773, 68312, 85390, 102468, 119546, 128085, 136624, 170780, 179319, 204936, 213475, 239092, 256170, 298865, 341560, 358638, 409872, 426950, 478184, 512340, 597730, 640425, 683120, 717276, 853900, 896595, 956368, 1024680, 1195460, 1280850, 1434552, 1494325, 1707800, 1793190, 2049360, 2390920, 2561700, 2869104, 2988650, 3415600, 3586380, 4482975, 4781840, 5123400, 5977300, 7172760, 8965950, 10246800, 11954600, 14345520, 17931900, 23909200, 35863800, 71727600]

約数ペア:

[(1, 71727600), (2, 35863800), (3, 23909200), (4, 17931900), (5, 14345520), (6, 11954600), (7, 10246800), (8, 8965950), (10, 7172760), (12, 5977300), (14, 5123400), (15, 4781840), (16, 4482975), (20, 3586380), (21, 3415600), (24, 2988650), (25, 2869104), (28, 2561700), (30, 2390920), (35, 2049360), (40, 1793190), (42, 1707800), (48, 1494325), (50, 1434552), (56, 1280850), (60, 1195460), (70, 1024680), (75, 956368), (80, 896595), (84, 853900), (100, 717276), (105, 683120), (112, 640425), (120, 597730), (140, 512340), (150, 478184), (168, 426950), (175, 409872), (200, 358638), (210, 341560), (240, 298865), (280, 256170), (300, 239092), (336, 213475), (350, 204936), (400, 179319), (420, 170780), (525, 136624), (560, 128085), (600, 119546), (700, 102468), (840, 85390), (1050, 68312), (1200, 59773), (1400, 51234), (1680, 42695), (2100, 34156), (2800, 25617), (4200, 17078), (8400, 8539)]