86970180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 267136128

約数和(自身を除く): 180165948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 313, 330, 421, 626, 660, 842, 939, 1252, 1263, 1565, 1684, 1878, 2105, 2526, 3130, 3443, 3756, 4210, 4631, 4695, 5052, 6260, 6315, 6886, 8420, 9262, 9390, 10329, 12630, 13772, 13893, 17215, 18524, 18780, 20658, 23155, 25260, 27786, 34430, 41316, 46310, 51645, 55572, 68860, 69465, 92620, 103290, 131773, 138930, 206580, 263546, 277860, 395319, 527092, 658865, 790638, 1317730, 1449503, 1581276, 1976595, 2635460, 2899006, 3953190, 4348509, 5798012, 7247515, 7906380, 8697018, 14495030, 17394036, 21742545, 28990060, 43485090, 86970180]

約数ペア:

[(1, 86970180), (2, 43485090), (3, 28990060), (4, 21742545), (5, 17394036), (6, 14495030), (10, 8697018), (11, 7906380), (12, 7247515), (15, 5798012), (20, 4348509), (22, 3953190), (30, 2899006), (33, 2635460), (44, 1976595), (55, 1581276), (60, 1449503), (66, 1317730), (110, 790638), (132, 658865), (165, 527092), (220, 395319), (313, 277860), (330, 263546), (421, 206580), (626, 138930), (660, 131773), (842, 103290), (939, 92620), (1252, 69465), (1263, 68860), (1565, 55572), (1684, 51645), (1878, 46310), (2105, 41316), (2526, 34430), (3130, 27786), (3443, 25260), (3756, 23155), (4210, 20658), (4631, 18780), (4695, 18524), (5052, 17215), (6260, 13893), (6315, 13772), (6886, 12630), (8420, 10329), (9262, 9390)]