27434260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11527}}^1$

素因数の和:11560

約数の個数: 48

約数和(自身を含む): 69721344

約数和(自身を除く): 42287084

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 11527, 23054, 46108, 57635, 80689, 115270, 161378, 195959, 230540, 322756, 391918, 403445, 783836, 806890, 979795, 1371713, 1613780, 1959590, 2743426, 3919180, 5486852, 6858565, 13717130, 27434260]

約数ペア:

[(1, 27434260), (2, 13717130), (4, 6858565), (5, 5486852), (7, 3919180), (10, 2743426), (14, 1959590), (17, 1613780), (20, 1371713), (28, 979795), (34, 806890), (35, 783836), (68, 403445), (70, 391918), (85, 322756), (119, 230540), (140, 195959), (170, 161378), (238, 115270), (340, 80689), (476, 57635), (595, 46108), (1190, 23054), (2380, 11527)]