71308510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3407}}^1$

素因数の和:3457

約数の個数: 64

約数和(自身を含む): 164892672

約数和(自身を除く): 93584162

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 3407, 4186, 6814, 10465, 17035, 20930, 23849, 34070, 44291, 47698, 78361, 88582, 119245, 156722, 221455, 238490, 310037, 391805, 442910, 548527, 620074, 783610, 1018693, 1097054, 1550185, 2037386, 2742635, 3100370, 5093465, 5485270, 7130851, 10186930, 14261702, 35654255, 71308510]

約数ペア:

[(1, 71308510), (2, 35654255), (5, 14261702), (7, 10186930), (10, 7130851), (13, 5485270), (14, 5093465), (23, 3100370), (26, 2742635), (35, 2037386), (46, 1550185), (65, 1097054), (70, 1018693), (91, 783610), (115, 620074), (130, 548527), (161, 442910), (182, 391805), (230, 310037), (299, 238490), (322, 221455), (455, 156722), (598, 119245), (805, 88582), (910, 78361), (1495, 47698), (1610, 44291), (2093, 34070), (2990, 23849), (3407, 20930), (4186, 17035), (6814, 10465)]