10221200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 28230336

約数和(自身を除く): 18009136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 80, 88, 92, 100, 101, 110, 115, 176, 184, 200, 202, 220, 230, 253, 275, 368, 400, 404, 440, 460, 505, 506, 550, 575, 808, 880, 920, 1010, 1012, 1100, 1111, 1150, 1265, 1616, 1840, 2020, 2024, 2200, 2222, 2300, 2323, 2525, 2530, 4040, 4048, 4400, 4444, 4600, 4646, 5050, 5060, 5555, 6325, 8080, 8888, 9200, 9292, 10100, 10120, 11110, 11615, 12650, 17776, 18584, 20200, 20240, 22220, 23230, 25300, 25553, 27775, 37168, 40400, 44440, 46460, 50600, 51106, 55550, 58075, 88880, 92920, 101200, 102212, 111100, 116150, 127765, 185840, 204424, 222200, 232300, 255530, 408848, 444400, 464600, 511060, 638825, 929200, 1022120, 1277650, 2044240, 2555300, 5110600, 10221200]

約数ペア:

[(1, 10221200), (2, 5110600), (4, 2555300), (5, 2044240), (8, 1277650), (10, 1022120), (11, 929200), (16, 638825), (20, 511060), (22, 464600), (23, 444400), (25, 408848), (40, 255530), (44, 232300), (46, 222200), (50, 204424), (55, 185840), (80, 127765), (88, 116150), (92, 111100), (100, 102212), (101, 101200), (110, 92920), (115, 88880), (176, 58075), (184, 55550), (200, 51106), (202, 50600), (220, 46460), (230, 44440), (253, 40400), (275, 37168), (368, 27775), (400, 25553), (404, 25300), (440, 23230), (460, 22220), (505, 20240), (506, 20200), (550, 18584), (575, 17776), (808, 12650), (880, 11615), (920, 11110), (1010, 10120), (1012, 10100), (1100, 9292), (1111, 9200), (1150, 8888), (1265, 8080), (1616, 6325), (1840, 5555), (2020, 5060), (2024, 5050), (2200, 4646), (2222, 4600), (2300, 4444), (2323, 4400), (2525, 4048), (2530, 4040)]