77650240

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1607}}^1$

素因数の和:1775

約数の個数: 56

約数和(自身を含む): 186244992

約数和(自身を除く): 108594752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 604, 755, 1208, 1510, 1607, 2416, 3020, 3214, 4832, 6040, 6428, 8035, 9664, 12080, 12856, 16070, 24160, 25712, 32140, 48320, 51424, 64280, 102848, 128560, 242657, 257120, 485314, 514240, 970628, 1213285, 1941256, 2426570, 3882512, 4853140, 7765024, 9706280, 15530048, 19412560, 38825120, 77650240]

約数ペア:

[(1, 77650240), (2, 38825120), (4, 19412560), (5, 15530048), (8, 9706280), (10, 7765024), (16, 4853140), (20, 3882512), (32, 2426570), (40, 1941256), (64, 1213285), (80, 970628), (151, 514240), (160, 485314), (302, 257120), (320, 242657), (604, 128560), (755, 102848), (1208, 64280), (1510, 51424), (1607, 48320), (2416, 32140), (3020, 25712), (3214, 24160), (4832, 16070), (6040, 12856), (6428, 12080), (8035, 9664)]