54219620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 144807936

約数和(自身を除く): 90588316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 961, 1085, 1612, 1820, 1922, 2015, 2170, 2821, 3844, 4030, 4340, 4805, 5642, 6727, 8060, 9610, 11284, 12493, 13454, 14105, 19220, 24986, 26908, 28210, 29791, 33635, 49972, 56420, 59582, 62465, 67270, 87451, 119164, 124930, 134540, 148955, 174902, 208537, 249860, 297910, 349804, 387283, 417074, 437255, 595820, 774566, 834148, 874510, 1042685, 1549132, 1749020, 1936415, 2085370, 2710981, 3872830, 4170740, 5421962, 7745660, 10843924, 13554905, 27109810, 54219620]

約数ペア:

[(1, 54219620), (2, 27109810), (4, 13554905), (5, 10843924), (7, 7745660), (10, 5421962), (13, 4170740), (14, 3872830), (20, 2710981), (26, 2085370), (28, 1936415), (31, 1749020), (35, 1549132), (52, 1042685), (62, 874510), (65, 834148), (70, 774566), (91, 595820), (124, 437255), (130, 417074), (140, 387283), (155, 349804), (182, 297910), (217, 249860), (260, 208537), (310, 174902), (364, 148955), (403, 134540), (434, 124930), (455, 119164), (620, 87451), (806, 67270), (868, 62465), (910, 59582), (961, 56420), (1085, 49972), (1612, 33635), (1820, 29791), (1922, 28210), (2015, 26908), (2170, 24986), (2821, 19220), (3844, 14105), (4030, 13454), (4340, 12493), (4805, 11284), (5642, 9610), (6727, 8060)]