77644490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 179262720

約数和(自身を除く): 101618230

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 103, 110, 121, 154, 178, 206, 242, 385, 445, 515, 605, 623, 721, 770, 847, 890, 979, 1030, 1133, 1210, 1246, 1442, 1694, 1958, 2266, 3115, 3605, 4235, 4895, 5665, 6230, 6853, 7210, 7931, 8470, 9167, 9790, 10769, 11330, 12463, 13706, 15862, 18334, 21538, 24926, 34265, 39655, 45835, 53845, 62315, 64169, 68530, 75383, 79310, 87241, 91670, 100837, 107690, 124630, 128338, 150766, 174482, 201674, 320845, 376915, 436205, 504185, 641690, 705859, 753830, 872410, 1008370, 1109207, 1411718, 2218414, 3529295, 5546035, 7058590, 7764449, 11092070, 15528898, 38822245, 77644490]

約数ペア:

[(1, 77644490), (2, 38822245), (5, 15528898), (7, 11092070), (10, 7764449), (11, 7058590), (14, 5546035), (22, 3529295), (35, 2218414), (55, 1411718), (70, 1109207), (77, 1008370), (89, 872410), (103, 753830), (110, 705859), (121, 641690), (154, 504185), (178, 436205), (206, 376915), (242, 320845), (385, 201674), (445, 174482), (515, 150766), (605, 128338), (623, 124630), (721, 107690), (770, 100837), (847, 91670), (890, 87241), (979, 79310), (1030, 75383), (1133, 68530), (1210, 64169), (1246, 62315), (1442, 53845), (1694, 45835), (1958, 39655), (2266, 34265), (3115, 24926), (3605, 21538), (4235, 18334), (4895, 15862), (5665, 13706), (6230, 12463), (6853, 11330), (7210, 10769), (7931, 9790), (8470, 9167)]