54591880

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 150336000

約数和(自身を除く): 95744120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 173, 184, 196, 230, 245, 280, 322, 343, 346, 392, 460, 490, 644, 686, 692, 805, 865, 920, 980, 1127, 1211, 1288, 1372, 1384, 1610, 1715, 1730, 1960, 2254, 2422, 2744, 3220, 3430, 3460, 3979, 4508, 4844, 5635, 6055, 6440, 6860, 6920, 7889, 7958, 8477, 9016, 9688, 11270, 12110, 13720, 15778, 15916, 16954, 19895, 22540, 24220, 27853, 31556, 31832, 33908, 39445, 39790, 42385, 45080, 48440, 55706, 59339, 63112, 67816, 78890, 79580, 84770, 111412, 118678, 139265, 157780, 159160, 169540, 194971, 222824, 237356, 278530, 296695, 315560, 339080, 389942, 474712, 557060, 593390, 779884, 974855, 1114120, 1186780, 1364797, 1559768, 1949710, 2373560, 2729594, 3899420, 5459188, 6823985, 7798840, 10918376, 13647970, 27295940, 54591880]

約数ペア:

[(1, 54591880), (2, 27295940), (4, 13647970), (5, 10918376), (7, 7798840), (8, 6823985), (10, 5459188), (14, 3899420), (20, 2729594), (23, 2373560), (28, 1949710), (35, 1559768), (40, 1364797), (46, 1186780), (49, 1114120), (56, 974855), (70, 779884), (92, 593390), (98, 557060), (115, 474712), (140, 389942), (161, 339080), (173, 315560), (184, 296695), (196, 278530), (230, 237356), (245, 222824), (280, 194971), (322, 169540), (343, 159160), (346, 157780), (392, 139265), (460, 118678), (490, 111412), (644, 84770), (686, 79580), (692, 78890), (805, 67816), (865, 63112), (920, 59339), (980, 55706), (1127, 48440), (1211, 45080), (1288, 42385), (1372, 39790), (1384, 39445), (1610, 33908), (1715, 31832), (1730, 31556), (1960, 27853), (2254, 24220), (2422, 22540), (2744, 19895), (3220, 16954), (3430, 15916), (3460, 15778), (3979, 13720), (4508, 12110), (4844, 11270), (5635, 9688), (6055, 9016), (6440, 8477), (6860, 7958), (6920, 7889)]