68870060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1575

約数の個数: 96

約数和(自身を含む): 184343040

約数和(自身を除く): 115472980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1190, 1292, 1330, 1523, 1615, 2261, 2380, 2660, 3046, 3230, 4522, 6092, 6460, 7615, 9044, 10661, 11305, 15230, 21322, 22610, 25891, 28937, 30460, 42644, 45220, 51782, 53305, 57874, 103564, 106610, 115748, 129455, 144685, 181237, 202559, 213220, 258910, 289370, 362474, 405118, 491929, 517820, 578740, 724948, 810236, 906185, 983858, 1012795, 1812370, 1967716, 2025590, 2459645, 3443503, 3624740, 4051180, 4919290, 6887006, 9838580, 13774012, 17217515, 34435030, 68870060]

約数ペア:

[(1, 68870060), (2, 34435030), (4, 17217515), (5, 13774012), (7, 9838580), (10, 6887006), (14, 4919290), (17, 4051180), (19, 3624740), (20, 3443503), (28, 2459645), (34, 2025590), (35, 1967716), (38, 1812370), (68, 1012795), (70, 983858), (76, 906185), (85, 810236), (95, 724948), (119, 578740), (133, 517820), (140, 491929), (170, 405118), (190, 362474), (238, 289370), (266, 258910), (323, 213220), (340, 202559), (380, 181237), (476, 144685), (532, 129455), (595, 115748), (646, 106610), (665, 103564), (1190, 57874), (1292, 53305), (1330, 51782), (1523, 45220), (1615, 42644), (2261, 30460), (2380, 28937), (2660, 25891), (3046, 22610), (3230, 21322), (4522, 15230), (6092, 11305), (6460, 10661), (7615, 9044)]