49258080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 144

約数和(自身を含む): 170614080

約数和(自身を除く): 121356000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 433, 474, 480, 632, 711, 720, 790, 866, 948, 1185, 1264, 1299, 1422, 1440, 1580, 1732, 1896, 2165, 2370, 2528, 2598, 2844, 3160, 3464, 3555, 3792, 3897, 4330, 4740, 5196, 5688, 6320, 6495, 6928, 7110, 7584, 7794, 8660, 9480, 10392, 11376, 12640, 12990, 13856, 14220, 15588, 17320, 18960, 19485, 20784, 22752, 25980, 28440, 31176, 34207, 34640, 37920, 38970, 41568, 51960, 56880, 62352, 68414, 69280, 77940, 102621, 103920, 113760, 124704, 136828, 155880, 171035, 205242, 207840, 273656, 307863, 311760, 342070, 410484, 513105, 547312, 615726, 623520, 684140, 820968, 1026210, 1094624, 1231452, 1368280, 1539315, 1641936, 2052420, 2462904, 2736560, 3078630, 3283872, 4104840, 4925808, 5473120, 6157260, 8209680, 9851616, 12314520, 16419360, 24629040, 49258080]

約数ペア:

[(1, 49258080), (2, 24629040), (3, 16419360), (4, 12314520), (5, 9851616), (6, 8209680), (8, 6157260), (9, 5473120), (10, 4925808), (12, 4104840), (15, 3283872), (16, 3078630), (18, 2736560), (20, 2462904), (24, 2052420), (30, 1641936), (32, 1539315), (36, 1368280), (40, 1231452), (45, 1094624), (48, 1026210), (60, 820968), (72, 684140), (79, 623520), (80, 615726), (90, 547312), (96, 513105), (120, 410484), (144, 342070), (158, 311760), (160, 307863), (180, 273656), (237, 207840), (240, 205242), (288, 171035), (316, 155880), (360, 136828), (395, 124704), (433, 113760), (474, 103920), (480, 102621), (632, 77940), (711, 69280), (720, 68414), (790, 62352), (866, 56880), (948, 51960), (1185, 41568), (1264, 38970), (1299, 37920), (1422, 34640), (1440, 34207), (1580, 31176), (1732, 28440), (1896, 25980), (2165, 22752), (2370, 20784), (2528, 19485), (2598, 18960), (2844, 17320), (3160, 15588), (3464, 14220), (3555, 13856), (3792, 12990), (3897, 12640), (4330, 11376), (4740, 10392), (5196, 9480), (5688, 8660), (6320, 7794), (6495, 7584), (6928, 7110)]