83198080

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 232560000

約数和(自身を除く): 149361920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 379, 392, 448, 490, 560, 640, 686, 758, 784, 896, 980, 1120, 1372, 1516, 1568, 1715, 1895, 1960, 2240, 2653, 2744, 3032, 3136, 3430, 3790, 3920, 4480, 5306, 5488, 6064, 6272, 6860, 7580, 7840, 10612, 10976, 12128, 13265, 13720, 15160, 15680, 18571, 21224, 21952, 24256, 26530, 27440, 30320, 31360, 37142, 42448, 43904, 48512, 53060, 54880, 60640, 74284, 84896, 92855, 106120, 109760, 121280, 129997, 148568, 169792, 185710, 212240, 219520, 242560, 259994, 297136, 339584, 371420, 424480, 519988, 594272, 649985, 742840, 848960, 1039976, 1188544, 1299970, 1485680, 1697920, 2079952, 2377088, 2599940, 2971360, 4159904, 5199880, 5942720, 8319808, 10399760, 11885440, 16639616, 20799520, 41599040, 83198080]

約数ペア:

[(1, 83198080), (2, 41599040), (4, 20799520), (5, 16639616), (7, 11885440), (8, 10399760), (10, 8319808), (14, 5942720), (16, 5199880), (20, 4159904), (28, 2971360), (32, 2599940), (35, 2377088), (40, 2079952), (49, 1697920), (56, 1485680), (64, 1299970), (70, 1188544), (80, 1039976), (98, 848960), (112, 742840), (128, 649985), (140, 594272), (160, 519988), (196, 424480), (224, 371420), (245, 339584), (280, 297136), (320, 259994), (343, 242560), (379, 219520), (392, 212240), (448, 185710), (490, 169792), (560, 148568), (640, 129997), (686, 121280), (758, 109760), (784, 106120), (896, 92855), (980, 84896), (1120, 74284), (1372, 60640), (1516, 54880), (1568, 53060), (1715, 48512), (1895, 43904), (1960, 42448), (2240, 37142), (2653, 31360), (2744, 30320), (3032, 27440), (3136, 26530), (3430, 24256), (3790, 21952), (3920, 21224), (4480, 18571), (5306, 15680), (5488, 15160), (6064, 13720), (6272, 13265), (6860, 12128), (7580, 10976), (7840, 10612)]