77018480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12503}}^1$

素因数の和:12534

約数の個数: 80

約数和(自身を含む): 223271424

約数和(自身を除く): 146252944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 12503, 25006, 50012, 62515, 87521, 100024, 125030, 137533, 175042, 200048, 250060, 275066, 350084, 437605, 500120, 550132, 687665, 700168, 875210, 962731, 1000240, 1100264, 1375330, 1400336, 1750420, 1925462, 2200528, 2750660, 3500840, 3850924, 4813655, 5501320, 7001680, 7701848, 9627310, 11002640, 15403696, 19254620, 38509240, 77018480]

約数ペア:

[(1, 77018480), (2, 38509240), (4, 19254620), (5, 15403696), (7, 11002640), (8, 9627310), (10, 7701848), (11, 7001680), (14, 5501320), (16, 4813655), (20, 3850924), (22, 3500840), (28, 2750660), (35, 2200528), (40, 1925462), (44, 1750420), (55, 1400336), (56, 1375330), (70, 1100264), (77, 1000240), (80, 962731), (88, 875210), (110, 700168), (112, 687665), (140, 550132), (154, 500120), (176, 437605), (220, 350084), (280, 275066), (308, 250060), (385, 200048), (440, 175042), (560, 137533), (616, 125030), (770, 100024), (880, 87521), (1232, 62515), (1540, 50012), (3080, 25006), (6160, 12503)]