77020790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4349}}^1$

素因数の和:4397

約数の個数: 64

約数和(自身を含む): 180403200

約数和(自身を除く): 103382410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 4349, 8698, 8855, 17710, 21745, 30443, 43490, 47839, 60886, 95678, 100027, 152215, 200054, 239195, 304430, 334873, 478390, 500135, 669746, 700189, 1000270, 1100297, 1400378, 1674365, 2200594, 3348730, 3500945, 5501485, 7001890, 7702079, 11002970, 15404158, 38510395, 77020790]

約数ペア:

[(1, 77020790), (2, 38510395), (5, 15404158), (7, 11002970), (10, 7702079), (11, 7001890), (14, 5501485), (22, 3500945), (23, 3348730), (35, 2200594), (46, 1674365), (55, 1400378), (70, 1100297), (77, 1000270), (110, 700189), (115, 669746), (154, 500135), (161, 478390), (230, 334873), (253, 304430), (322, 239195), (385, 200054), (506, 152215), (770, 100027), (805, 95678), (1265, 60886), (1610, 47839), (1771, 43490), (2530, 30443), (3542, 21745), (4349, 17710), (8698, 8855)]