75014720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 112

約数和(自身を含む): 197729856

約数和(自身を除く): 122715136

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 101, 110, 160, 176, 202, 211, 220, 320, 352, 404, 422, 440, 505, 704, 808, 844, 880, 1010, 1055, 1111, 1616, 1688, 1760, 2020, 2110, 2222, 2321, 3232, 3376, 3520, 4040, 4220, 4444, 4642, 5555, 6464, 6752, 8080, 8440, 8888, 9284, 11110, 11605, 13504, 16160, 16880, 17776, 18568, 21311, 22220, 23210, 32320, 33760, 35552, 37136, 42622, 44440, 46420, 67520, 71104, 74272, 85244, 88880, 92840, 106555, 148544, 170488, 177760, 185680, 213110, 234421, 340976, 355520, 371360, 426220, 468842, 681952, 742720, 852440, 937684, 1172105, 1363904, 1704880, 1875368, 2344210, 3409760, 3750736, 4688420, 6819520, 7501472, 9376840, 15002944, 18753680, 37507360, 75014720]

約数ペア:

[(1, 75014720), (2, 37507360), (4, 18753680), (5, 15002944), (8, 9376840), (10, 7501472), (11, 6819520), (16, 4688420), (20, 3750736), (22, 3409760), (32, 2344210), (40, 1875368), (44, 1704880), (55, 1363904), (64, 1172105), (80, 937684), (88, 852440), (101, 742720), (110, 681952), (160, 468842), (176, 426220), (202, 371360), (211, 355520), (220, 340976), (320, 234421), (352, 213110), (404, 185680), (422, 177760), (440, 170488), (505, 148544), (704, 106555), (808, 92840), (844, 88880), (880, 85244), (1010, 74272), (1055, 71104), (1111, 67520), (1616, 46420), (1688, 44440), (1760, 42622), (2020, 37136), (2110, 35552), (2222, 33760), (2321, 32320), (3232, 23210), (3376, 22220), (3520, 21311), (4040, 18568), (4220, 17776), (4444, 16880), (4642, 16160), (5555, 13504), (6464, 11605), (6752, 11110), (8080, 9284), (8440, 8888)]