66604440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2201

約数の個数: 128

約数和(自身を含む): 234639360

約数和(自身を除く): 168034920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2143, 2220, 2590, 3108, 3885, 4286, 4440, 5180, 6216, 6429, 7770, 8572, 10360, 10715, 12858, 15001, 15540, 17144, 21430, 25716, 30002, 31080, 32145, 42860, 45003, 51432, 60004, 64290, 75005, 79291, 85720, 90006, 120008, 128580, 150010, 158582, 180012, 225015, 237873, 257160, 300020, 317164, 360024, 396455, 450030, 475746, 555037, 600040, 634328, 792910, 900060, 951492, 1110074, 1189365, 1585820, 1665111, 1800120, 1902984, 2220148, 2378730, 2775185, 3171640, 3330222, 4440296, 4757460, 5550370, 6660444, 8325555, 9514920, 11100740, 13320888, 16651110, 22201480, 33302220, 66604440]

約数ペア:

[(1, 66604440), (2, 33302220), (3, 22201480), (4, 16651110), (5, 13320888), (6, 11100740), (7, 9514920), (8, 8325555), (10, 6660444), (12, 5550370), (14, 4757460), (15, 4440296), (20, 3330222), (21, 3171640), (24, 2775185), (28, 2378730), (30, 2220148), (35, 1902984), (37, 1800120), (40, 1665111), (42, 1585820), (56, 1189365), (60, 1110074), (70, 951492), (74, 900060), (84, 792910), (105, 634328), (111, 600040), (120, 555037), (140, 475746), (148, 450030), (168, 396455), (185, 360024), (210, 317164), (222, 300020), (259, 257160), (280, 237873), (296, 225015), (370, 180012), (420, 158582), (444, 150010), (518, 128580), (555, 120008), (740, 90006), (777, 85720), (840, 79291), (888, 75005), (1036, 64290), (1110, 60004), (1295, 51432), (1480, 45003), (1554, 42860), (2072, 32145), (2143, 31080), (2220, 30002), (2590, 25716), (3108, 21430), (3885, 17144), (4286, 15540), (4440, 15001), (5180, 12858), (6216, 10715), (6429, 10360), (7770, 8572)]