27458060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 43666420

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 83, 85, 119, 139, 140, 166, 170, 238, 278, 332, 340, 415, 476, 556, 581, 595, 695, 830, 973, 1162, 1190, 1390, 1411, 1660, 1946, 2324, 2363, 2380, 2780, 2822, 2905, 3892, 4726, 4865, 5644, 5810, 7055, 9452, 9730, 9877, 11537, 11620, 11815, 14110, 16541, 19460, 19754, 23074, 23630, 28220, 33082, 39508, 46148, 47260, 49385, 57685, 66164, 80759, 82705, 98770, 115370, 161518, 165410, 196129, 197540, 230740, 323036, 330820, 392258, 403795, 784516, 807590, 980645, 1372903, 1615180, 1961290, 2745806, 3922580, 5491612, 6864515, 13729030, 27458060]

約数ペア:

[(1, 27458060), (2, 13729030), (4, 6864515), (5, 5491612), (7, 3922580), (10, 2745806), (14, 1961290), (17, 1615180), (20, 1372903), (28, 980645), (34, 807590), (35, 784516), (68, 403795), (70, 392258), (83, 330820), (85, 323036), (119, 230740), (139, 197540), (140, 196129), (166, 165410), (170, 161518), (238, 115370), (278, 98770), (332, 82705), (340, 80759), (415, 66164), (476, 57685), (556, 49385), (581, 47260), (595, 46148), (695, 39508), (830, 33082), (973, 28220), (1162, 23630), (1190, 23074), (1390, 19754), (1411, 19460), (1660, 16541), (1946, 14110), (2324, 11815), (2363, 11620), (2380, 11537), (2780, 9877), (2822, 9730), (2905, 9452), (3892, 7055), (4726, 5810), (4865, 5644)]