77249580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5387}}^1$

素因数の和:5638

約数の個数: 48

約数和(自身を含む): 217244160

約数和(自身を除く): 139994580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 5387, 7170, 10774, 14340, 16161, 21548, 26935, 32322, 53870, 64644, 80805, 107740, 161610, 323220, 1287493, 2574986, 3862479, 5149972, 6437465, 7724958, 12874930, 15449916, 19312395, 25749860, 38624790, 77249580]

約数ペア:

[(1, 77249580), (2, 38624790), (3, 25749860), (4, 19312395), (5, 15449916), (6, 12874930), (10, 7724958), (12, 6437465), (15, 5149972), (20, 3862479), (30, 2574986), (60, 1287493), (239, 323220), (478, 161610), (717, 107740), (956, 80805), (1195, 64644), (1434, 53870), (2390, 32322), (2868, 26935), (3585, 21548), (4780, 16161), (5387, 14340), (7170, 10774)]