27275920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:992

約数の個数: 80

約数和(自身を含む): 73923840

約数和(自身を除く): 46647920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 919, 1060, 1484, 1838, 1855, 2120, 2968, 3676, 3710, 4240, 4595, 5936, 6433, 7352, 7420, 9190, 12866, 14704, 14840, 18380, 25732, 29680, 32165, 36760, 48707, 51464, 64330, 73520, 97414, 102928, 128660, 194828, 243535, 257320, 340949, 389656, 487070, 514640, 681898, 779312, 974140, 1363796, 1704745, 1948280, 2727592, 3409490, 3896560, 5455184, 6818980, 13637960, 27275920]

約数ペア:

[(1, 27275920), (2, 13637960), (4, 6818980), (5, 5455184), (7, 3896560), (8, 3409490), (10, 2727592), (14, 1948280), (16, 1704745), (20, 1363796), (28, 974140), (35, 779312), (40, 681898), (53, 514640), (56, 487070), (70, 389656), (80, 340949), (106, 257320), (112, 243535), (140, 194828), (212, 128660), (265, 102928), (280, 97414), (371, 73520), (424, 64330), (530, 51464), (560, 48707), (742, 36760), (848, 32165), (919, 29680), (1060, 25732), (1484, 18380), (1838, 14840), (1855, 14704), (2120, 12866), (2968, 9190), (3676, 7420), (3710, 7352), (4240, 6433), (4595, 5936)]