55311320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1019}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 132192000

約数和(自身を除く): 76880680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 590, 920, 1019, 1180, 1357, 2038, 2360, 2714, 4076, 5095, 5428, 6785, 8152, 10190, 10856, 13570, 20380, 23437, 27140, 40760, 46874, 54280, 60121, 93748, 117185, 120242, 187496, 234370, 240484, 300605, 468740, 480968, 601210, 937480, 1202420, 1382783, 2404840, 2765566, 5531132, 6913915, 11062264, 13827830, 27655660, 55311320]

約数ペア:

[(1, 55311320), (2, 27655660), (4, 13827830), (5, 11062264), (8, 6913915), (10, 5531132), (20, 2765566), (23, 2404840), (40, 1382783), (46, 1202420), (59, 937480), (92, 601210), (115, 480968), (118, 468740), (184, 300605), (230, 240484), (236, 234370), (295, 187496), (460, 120242), (472, 117185), (590, 93748), (920, 60121), (1019, 54280), (1180, 46874), (1357, 40760), (2038, 27140), (2360, 23437), (2714, 20380), (4076, 13570), (5095, 10856), (5428, 10190), (6785, 8152)]