79774800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{9497}}^1$

素因数の和:9525

約数の個数: 120

約数和(自身を含む): 292082496

約数和(自身を除く): 212307696

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, 9497, 18994, 28491, 37988, 47485, 56982, 66479, 75976, 94970, 113964, 132958, 142455, 151952, 189940, 199437, 227928, 237425, 265916, 284910, 332395, 379880, 398874, 455856, 474850, 531832, 569820, 664790, 712275, 759760, 797748, 949700, 997185, 1063664, 1139640, 1329580, 1424550, 1595496, 1661975, 1899400, 1994370, 2279280, 2659160, 2849100, 3190992, 3323950, 3798800, 3988740, 4985925, 5318320, 5698200, 6647900, 7977480, 9971850, 11396400, 13295800, 15954960, 19943700, 26591600, 39887400, 79774800]

約数ペア:

[(1, 79774800), (2, 39887400), (3, 26591600), (4, 19943700), (5, 15954960), (6, 13295800), (7, 11396400), (8, 9971850), (10, 7977480), (12, 6647900), (14, 5698200), (15, 5318320), (16, 4985925), (20, 3988740), (21, 3798800), (24, 3323950), (25, 3190992), (28, 2849100), (30, 2659160), (35, 2279280), (40, 1994370), (42, 1899400), (48, 1661975), (50, 1595496), (56, 1424550), (60, 1329580), (70, 1139640), (75, 1063664), (80, 997185), (84, 949700), (100, 797748), (105, 759760), (112, 712275), (120, 664790), (140, 569820), (150, 531832), (168, 474850), (175, 455856), (200, 398874), (210, 379880), (240, 332395), (280, 284910), (300, 265916), (336, 237425), (350, 227928), (400, 199437), (420, 189940), (525, 151952), (560, 142455), (600, 132958), (700, 113964), (840, 94970), (1050, 75976), (1200, 66479), (1400, 56982), (1680, 47485), (2100, 37988), (2800, 28491), (4200, 18994), (8400, 9497)]