67142960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:466

約数の個数: 80

約数和(自身を含む): 165941760

約数和(自身を除く): 98798800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 163, 190, 271, 304, 326, 380, 542, 652, 760, 815, 1084, 1304, 1355, 1520, 1630, 2168, 2608, 2710, 3097, 3260, 4336, 5149, 5420, 6194, 6520, 10298, 10840, 12388, 13040, 15485, 20596, 21680, 24776, 25745, 30970, 41192, 44173, 49552, 51490, 61940, 82384, 88346, 102980, 123880, 176692, 205960, 220865, 247760, 353384, 411920, 441730, 706768, 839287, 883460, 1678574, 1766920, 3357148, 3533840, 4196435, 6714296, 8392870, 13428592, 16785740, 33571480, 67142960]

約数ペア:

[(1, 67142960), (2, 33571480), (4, 16785740), (5, 13428592), (8, 8392870), (10, 6714296), (16, 4196435), (19, 3533840), (20, 3357148), (38, 1766920), (40, 1678574), (76, 883460), (80, 839287), (95, 706768), (152, 441730), (163, 411920), (190, 353384), (271, 247760), (304, 220865), (326, 205960), (380, 176692), (542, 123880), (652, 102980), (760, 88346), (815, 82384), (1084, 61940), (1304, 51490), (1355, 49552), (1520, 44173), (1630, 41192), (2168, 30970), (2608, 25745), (2710, 24776), (3097, 21680), (3260, 20596), (4336, 15485), (5149, 13040), (5420, 12388), (6194, 10840), (6520, 10298)]