55405804916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4457}}^1\times {\mathrm{40361}}^1$

素因数の和:44840

約数の個数: 48

約数和(自身を含む): 120915510912

約数和(自身を除く): 65509705996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 4457, 8914, 17828, 31199, 40361, 49027, 62398, 80722, 98054, 124796, 161444, 196108, 282527, 343189, 443971, 565054, 686378, 887942, 1130108, 1372756, 1775884, 3107797, 6215594, 12431188, 179888977, 359777954, 719555908, 1259222839, 1978778747, 2518445678, 3957557494, 5036891356, 7915114988, 13851451229, 27702902458, 55405804916]

約数ペア:

[(1, 55405804916), (2, 27702902458), (4, 13851451229), (7, 7915114988), (11, 5036891356), (14, 3957557494), (22, 2518445678), (28, 1978778747), (44, 1259222839), (77, 719555908), (154, 359777954), (308, 179888977), (4457, 12431188), (8914, 6215594), (17828, 3107797), (31199, 1775884), (40361, 1372756), (49027, 1130108), (62398, 887942), (80722, 686378), (98054, 565054), (124796, 443971), (161444, 343189), (196108, 282527)]