80408370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6277}}^1$

素因数の和:6355

約数の個数: 64

約数和(自身を含む): 224199936

約数和(自身を除く): 143791566

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6277, 6405, 12554, 12810, 18831, 31385, 37662, 43939, 62770, 87878, 94155, 131817, 188310, 219695, 263634, 382897, 439390, 659085, 765794, 1148691, 1318170, 1914485, 2297382, 2680279, 3828970, 5360558, 5743455, 8040837, 11486910, 13401395, 16081674, 26802790, 40204185, 80408370]

約数ペア:

[(1, 80408370), (2, 40204185), (3, 26802790), (5, 16081674), (6, 13401395), (7, 11486910), (10, 8040837), (14, 5743455), (15, 5360558), (21, 3828970), (30, 2680279), (35, 2297382), (42, 1914485), (61, 1318170), (70, 1148691), (105, 765794), (122, 659085), (183, 439390), (210, 382897), (305, 263634), (366, 219695), (427, 188310), (610, 131817), (854, 94155), (915, 87878), (1281, 62770), (1830, 43939), (2135, 37662), (2562, 31385), (4270, 18831), (6277, 12810), (6405, 12554)]