8792220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 26449920

約数和(自身を除く): 17657700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 163, 174, 186, 290, 310, 326, 348, 372, 435, 465, 489, 580, 620, 652, 815, 870, 899, 930, 978, 1630, 1740, 1798, 1860, 1956, 2445, 2697, 3260, 3596, 4495, 4727, 4890, 5053, 5394, 8990, 9454, 9780, 10106, 10788, 13485, 14181, 15159, 17980, 18908, 20212, 23635, 25265, 26970, 28362, 30318, 47270, 50530, 53940, 56724, 60636, 70905, 75795, 94540, 101060, 141810, 146537, 151590, 283620, 293074, 303180, 439611, 586148, 732685, 879222, 1465370, 1758444, 2198055, 2930740, 4396110, 8792220]

約数ペア:

[(1, 8792220), (2, 4396110), (3, 2930740), (4, 2198055), (5, 1758444), (6, 1465370), (10, 879222), (12, 732685), (15, 586148), (20, 439611), (29, 303180), (30, 293074), (31, 283620), (58, 151590), (60, 146537), (62, 141810), (87, 101060), (93, 94540), (116, 75795), (124, 70905), (145, 60636), (155, 56724), (163, 53940), (174, 50530), (186, 47270), (290, 30318), (310, 28362), (326, 26970), (348, 25265), (372, 23635), (435, 20212), (465, 18908), (489, 17980), (580, 15159), (620, 14181), (652, 13485), (815, 10788), (870, 10106), (899, 9780), (930, 9454), (978, 8990), (1630, 5394), (1740, 5053), (1798, 4890), (1860, 4727), (1956, 4495), (2445, 3596), (2697, 3260)]