91084420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3371}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 219800448

約数和(自身を除く): 128716028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2702, 3371, 3860, 5404, 6742, 6755, 13484, 13510, 16855, 23597, 27020, 33710, 47194, 67420, 94388, 117985, 235970, 471940, 650603, 1301206, 2602412, 3253015, 4554221, 6506030, 9108442, 13012060, 18216884, 22771105, 45542210, 91084420]

約数ペア:

[(1, 91084420), (2, 45542210), (4, 22771105), (5, 18216884), (7, 13012060), (10, 9108442), (14, 6506030), (20, 4554221), (28, 3253015), (35, 2602412), (70, 1301206), (140, 650603), (193, 471940), (386, 235970), (772, 117985), (965, 94388), (1351, 67420), (1930, 47194), (2702, 33710), (3371, 27020), (3860, 23597), (5404, 16855), (6742, 13510), (6755, 13484)]