42985180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18061}}^1$

素因数の和:18094

約数の個数: 48

約数和(自身を含む): 109238976

約数和(自身を除く): 66253796

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, 18061, 36122, 72244, 90305, 126427, 180610, 252854, 307037, 361220, 505708, 614074, 632135, 1228148, 1264270, 1535185, 2149259, 2528540, 3070370, 4298518, 6140740, 8597036, 10746295, 21492590, 42985180]

約数ペア:

[(1, 42985180), (2, 21492590), (4, 10746295), (5, 8597036), (7, 6140740), (10, 4298518), (14, 3070370), (17, 2528540), (20, 2149259), (28, 1535185), (34, 1264270), (35, 1228148), (68, 632135), (70, 614074), (85, 505708), (119, 361220), (140, 307037), (170, 252854), (238, 180610), (340, 126427), (476, 90305), (595, 72244), (1190, 36122), (2380, 18061)]