74176480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 202535424

約数和(自身を除く): 128358944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 412, 515, 560, 643, 721, 824, 1030, 1120, 1286, 1442, 1648, 2060, 2572, 2884, 3215, 3296, 3605, 4120, 4501, 5144, 5768, 6430, 7210, 8240, 9002, 10288, 11536, 12860, 14420, 16480, 18004, 20576, 22505, 23072, 25720, 28840, 36008, 45010, 51440, 57680, 66229, 72016, 90020, 102880, 115360, 132458, 144032, 180040, 264916, 331145, 360080, 463603, 529832, 662290, 720160, 927206, 1059664, 1324580, 1854412, 2119328, 2318015, 2649160, 3708824, 4636030, 5298320, 7417648, 9272060, 10596640, 14835296, 18544120, 37088240, 74176480]

約数ペア:

[(1, 74176480), (2, 37088240), (4, 18544120), (5, 14835296), (7, 10596640), (8, 9272060), (10, 7417648), (14, 5298320), (16, 4636030), (20, 3708824), (28, 2649160), (32, 2318015), (35, 2119328), (40, 1854412), (56, 1324580), (70, 1059664), (80, 927206), (103, 720160), (112, 662290), (140, 529832), (160, 463603), (206, 360080), (224, 331145), (280, 264916), (412, 180040), (515, 144032), (560, 132458), (643, 115360), (721, 102880), (824, 90020), (1030, 72016), (1120, 66229), (1286, 57680), (1442, 51440), (1648, 45010), (2060, 36008), (2572, 28840), (2884, 25720), (3215, 23072), (3296, 22505), (3605, 20576), (4120, 18004), (4501, 16480), (5144, 14420), (5768, 12860), (6430, 11536), (7210, 10288), (8240, 9002)]