137023880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21277}}^1$

素因数の和:21318

約数の個数: 64

約数和(自身を含む): 367683840

約数和(自身を除く): 230659960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 21277, 42554, 85108, 106385, 148939, 170216, 212770, 297878, 425540, 489371, 595756, 744695, 851080, 978742, 1191512, 1489390, 1957484, 2446855, 2978780, 3425597, 3914968, 4893710, 5957560, 6851194, 9787420, 13702388, 17127985, 19574840, 27404776, 34255970, 68511940, 137023880]

約数ペア:

[(1, 137023880), (2, 68511940), (4, 34255970), (5, 27404776), (7, 19574840), (8, 17127985), (10, 13702388), (14, 9787420), (20, 6851194), (23, 5957560), (28, 4893710), (35, 3914968), (40, 3425597), (46, 2978780), (56, 2446855), (70, 1957484), (92, 1489390), (115, 1191512), (140, 978742), (161, 851080), (184, 744695), (230, 595756), (280, 489371), (322, 425540), (460, 297878), (644, 212770), (805, 170216), (920, 148939), (1288, 106385), (1610, 85108), (3220, 42554), (6440, 21277)]