54445600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 144

約数和(自身を含む): 151865280

約数和(自身を除く): 97419680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 80, 88, 92, 100, 110, 115, 160, 176, 184, 200, 220, 230, 253, 269, 275, 352, 368, 400, 440, 460, 506, 538, 550, 575, 736, 800, 880, 920, 1012, 1076, 1100, 1150, 1265, 1345, 1760, 1840, 2024, 2152, 2200, 2300, 2530, 2690, 2959, 3680, 4048, 4304, 4400, 4600, 5060, 5380, 5918, 6187, 6325, 6725, 8096, 8608, 8800, 9200, 10120, 10760, 11836, 12374, 12650, 13450, 14795, 18400, 20240, 21520, 23672, 24748, 25300, 26900, 29590, 30935, 40480, 43040, 47344, 49496, 50600, 53800, 59180, 61870, 68057, 73975, 94688, 98992, 101200, 107600, 118360, 123740, 136114, 147950, 154675, 197984, 202400, 215200, 236720, 247480, 272228, 295900, 309350, 340285, 473440, 494960, 544456, 591800, 618700, 680570, 989920, 1088912, 1183600, 1237400, 1361140, 1701425, 2177824, 2367200, 2474800, 2722280, 3402850, 4949600, 5444560, 6805700, 10889120, 13611400, 27222800, 54445600]

約数ペア:

[(1, 54445600), (2, 27222800), (4, 13611400), (5, 10889120), (8, 6805700), (10, 5444560), (11, 4949600), (16, 3402850), (20, 2722280), (22, 2474800), (23, 2367200), (25, 2177824), (32, 1701425), (40, 1361140), (44, 1237400), (46, 1183600), (50, 1088912), (55, 989920), (80, 680570), (88, 618700), (92, 591800), (100, 544456), (110, 494960), (115, 473440), (160, 340285), (176, 309350), (184, 295900), (200, 272228), (220, 247480), (230, 236720), (253, 215200), (269, 202400), (275, 197984), (352, 154675), (368, 147950), (400, 136114), (440, 123740), (460, 118360), (506, 107600), (538, 101200), (550, 98992), (575, 94688), (736, 73975), (800, 68057), (880, 61870), (920, 59180), (1012, 53800), (1076, 50600), (1100, 49496), (1150, 47344), (1265, 43040), (1345, 40480), (1760, 30935), (1840, 29590), (2024, 26900), (2152, 25300), (2200, 24748), (2300, 23672), (2530, 21520), (2690, 20240), (2959, 18400), (3680, 14795), (4048, 13450), (4304, 12650), (4400, 12374), (4600, 11836), (5060, 10760), (5380, 10120), (5918, 9200), (6187, 8800), (6325, 8608), (6725, 8096)]