71091240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53857}}^1$

素因数の和:53882

約数の個数: 64

約数和(自身を含む): 232666560

約数和(自身を除く): 161575320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 53857, 107714, 161571, 215428, 269285, 323142, 430856, 538570, 592427, 646284, 807855, 1077140, 1184854, 1292568, 1615710, 1777281, 2154280, 2369708, 2962135, 3231420, 3554562, 4739416, 5924270, 6462840, 7109124, 8886405, 11848540, 14218248, 17772810, 23697080, 35545620, 71091240]

約数ペア:

[(1, 71091240), (2, 35545620), (3, 23697080), (4, 17772810), (5, 14218248), (6, 11848540), (8, 8886405), (10, 7109124), (11, 6462840), (12, 5924270), (15, 4739416), (20, 3554562), (22, 3231420), (24, 2962135), (30, 2369708), (33, 2154280), (40, 1777281), (44, 1615710), (55, 1292568), (60, 1184854), (66, 1077140), (88, 807855), (110, 646284), (120, 592427), (132, 538570), (165, 430856), (220, 323142), (264, 269285), (330, 215428), (440, 161571), (660, 107714), (1320, 53857)]