16863816870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{285199}}^1$

素因数の和:285291

約数の個数: 80

約数和(自身を含む): 45966254400

約数和(自身を除く): 29102437530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 162, 219, 270, 365, 405, 438, 657, 730, 810, 1095, 1314, 1971, 2190, 3285, 3942, 5913, 6570, 9855, 11826, 19710, 29565, 59130, 285199, 570398, 855597, 1425995, 1711194, 2566791, 2851990, 4277985, 5133582, 7700373, 8555970, 12833955, 15400746, 20819527, 23101119, 25667910, 38501865, 41639054, 46202238, 62458581, 77003730, 104097635, 115505595, 124917162, 187375743, 208195270, 231011190, 312292905, 374751486, 562127229, 624585810, 936878715, 1124254458, 1686381687, 1873757430, 2810636145, 3372763374, 5621272290, 8431908435, 16863816870]

約数ペア:

[(1, 16863816870), (2, 8431908435), (3, 5621272290), (5, 3372763374), (6, 2810636145), (9, 1873757430), (10, 1686381687), (15, 1124254458), (18, 936878715), (27, 624585810), (30, 562127229), (45, 374751486), (54, 312292905), (73, 231011190), (81, 208195270), (90, 187375743), (135, 124917162), (146, 115505595), (162, 104097635), (219, 77003730), (270, 62458581), (365, 46202238), (405, 41639054), (438, 38501865), (657, 25667910), (730, 23101119), (810, 20819527), (1095, 15400746), (1314, 12833955), (1971, 8555970), (2190, 7700373), (3285, 5133582), (3942, 4277985), (5913, 2851990), (6570, 2566791), (9855, 1711194), (11826, 1425995), (19710, 855597), (29565, 570398), (59130, 285199)]