76272080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^3\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 188529600

約数和(自身を除く): 112257520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 139, 152, 190, 278, 304, 361, 380, 556, 695, 722, 760, 1112, 1390, 1444, 1520, 1805, 2224, 2641, 2780, 2888, 3610, 5282, 5560, 5776, 6859, 7220, 10564, 11120, 13205, 13718, 14440, 21128, 26410, 27436, 28880, 34295, 42256, 50179, 52820, 54872, 68590, 100358, 105640, 109744, 137180, 200716, 211280, 250895, 274360, 401432, 501790, 548720, 802864, 953401, 1003580, 1906802, 2007160, 3813604, 4014320, 4767005, 7627208, 9534010, 15254416, 19068020, 38136040, 76272080]

約数ペア:

[(1, 76272080), (2, 38136040), (4, 19068020), (5, 15254416), (8, 9534010), (10, 7627208), (16, 4767005), (19, 4014320), (20, 3813604), (38, 2007160), (40, 1906802), (76, 1003580), (80, 953401), (95, 802864), (139, 548720), (152, 501790), (190, 401432), (278, 274360), (304, 250895), (361, 211280), (380, 200716), (556, 137180), (695, 109744), (722, 105640), (760, 100358), (1112, 68590), (1390, 54872), (1444, 52820), (1520, 50179), (1805, 42256), (2224, 34295), (2641, 28880), (2780, 27436), (2888, 26410), (3610, 21128), (5282, 14440), (5560, 13718), (5776, 13205), (6859, 11120), (7220, 10564)]