78855570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6899}}^1$

素因数の和:7039

約数の個数: 48

約数和(自身を含む): 206668800

約数和(自身を除く): 127813230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 6899, 11430, 13798, 20697, 34495, 41394, 62091, 68990, 103485, 124182, 206970, 310455, 620910, 876173, 1752346, 2628519, 4380865, 5257038, 7885557, 8761730, 13142595, 15771114, 26285190, 39427785, 78855570]

約数ペア:

[(1, 78855570), (2, 39427785), (3, 26285190), (5, 15771114), (6, 13142595), (9, 8761730), (10, 7885557), (15, 5257038), (18, 4380865), (30, 2628519), (45, 1752346), (90, 876173), (127, 620910), (254, 310455), (381, 206970), (635, 124182), (762, 103485), (1143, 68990), (1270, 62091), (1905, 41394), (2286, 34495), (3810, 20697), (5715, 13798), (6899, 11430)]