5777200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 120

約数和(自身を含む): 16467696

約数和(自身を除く): 10690496

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 101, 104, 110, 130, 143, 176, 200, 202, 208, 220, 260, 275, 286, 325, 400, 404, 440, 505, 520, 550, 572, 650, 715, 808, 880, 1010, 1040, 1100, 1111, 1144, 1300, 1313, 1430, 1616, 2020, 2200, 2222, 2288, 2525, 2600, 2626, 2860, 3575, 4040, 4400, 4444, 5050, 5200, 5252, 5555, 5720, 6565, 7150, 8080, 8888, 10100, 10504, 11110, 11440, 13130, 14300, 14443, 17776, 20200, 21008, 22220, 26260, 27775, 28600, 28886, 32825, 40400, 44440, 52520, 55550, 57200, 57772, 65650, 72215, 88880, 105040, 111100, 115544, 131300, 144430, 222200, 231088, 262600, 288860, 361075, 444400, 525200, 577720, 722150, 1155440, 1444300, 2888600, 5777200]

約数ペア:

[(1, 5777200), (2, 2888600), (4, 1444300), (5, 1155440), (8, 722150), (10, 577720), (11, 525200), (13, 444400), (16, 361075), (20, 288860), (22, 262600), (25, 231088), (26, 222200), (40, 144430), (44, 131300), (50, 115544), (52, 111100), (55, 105040), (65, 88880), (80, 72215), (88, 65650), (100, 57772), (101, 57200), (104, 55550), (110, 52520), (130, 44440), (143, 40400), (176, 32825), (200, 28886), (202, 28600), (208, 27775), (220, 26260), (260, 22220), (275, 21008), (286, 20200), (325, 17776), (400, 14443), (404, 14300), (440, 13130), (505, 11440), (520, 11110), (550, 10504), (572, 10100), (650, 8888), (715, 8080), (808, 7150), (880, 6565), (1010, 5720), (1040, 5555), (1100, 5252), (1111, 5200), (1144, 5050), (1300, 4444), (1313, 4400), (1430, 4040), (1616, 3575), (2020, 2860), (2200, 2626), (2222, 2600), (2288, 2525)]