78527680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3187}}^1$

素因数の和:3222

約数の個数: 112

約数和(自身を含む): 233208576

約数和(自身を除く): 154680896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3187, 3520, 4928, 6160, 6374, 12320, 12748, 15935, 22309, 24640, 25496, 31870, 35057, 44618, 50992, 63740, 70114, 89236, 101984, 111545, 127480, 140228, 175285, 178472, 203968, 223090, 245399, 254960, 280456, 350570, 356944, 446180, 490798, 509920, 560912, 701140, 713888, 892360, 981596, 1019840, 1121824, 1226995, 1402280, 1427776, 1784720, 1963192, 2243648, 2453990, 2804560, 3569440, 3926384, 4907980, 5609120, 7138880, 7852768, 9815960, 11218240, 15705536, 19631920, 39263840, 78527680]

約数ペア:

[(1, 78527680), (2, 39263840), (4, 19631920), (5, 15705536), (7, 11218240), (8, 9815960), (10, 7852768), (11, 7138880), (14, 5609120), (16, 4907980), (20, 3926384), (22, 3569440), (28, 2804560), (32, 2453990), (35, 2243648), (40, 1963192), (44, 1784720), (55, 1427776), (56, 1402280), (64, 1226995), (70, 1121824), (77, 1019840), (80, 981596), (88, 892360), (110, 713888), (112, 701140), (140, 560912), (154, 509920), (160, 490798), (176, 446180), (220, 356944), (224, 350570), (280, 280456), (308, 254960), (320, 245399), (352, 223090), (385, 203968), (440, 178472), (448, 175285), (560, 140228), (616, 127480), (704, 111545), (770, 101984), (880, 89236), (1120, 70114), (1232, 63740), (1540, 50992), (1760, 44618), (2240, 35057), (2464, 31870), (3080, 25496), (3187, 24640), (3520, 22309), (4928, 15935), (6160, 12748), (6374, 12320)]