67171390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 76529090

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 107, 110, 130, 143, 214, 286, 439, 535, 715, 878, 1070, 1177, 1391, 1430, 2195, 2354, 2782, 4390, 4829, 5707, 5885, 6955, 9658, 11414, 11770, 13910, 15301, 24145, 28535, 30602, 46973, 48290, 57070, 62777, 76505, 93946, 125554, 153010, 234865, 313885, 469730, 516703, 610649, 627770, 1033406, 1221298, 2583515, 3053245, 5167030, 6106490, 6717139, 13434278, 33585695, 67171390]

約数ペア:

[(1, 67171390), (2, 33585695), (5, 13434278), (10, 6717139), (11, 6106490), (13, 5167030), (22, 3053245), (26, 2583515), (55, 1221298), (65, 1033406), (107, 627770), (110, 610649), (130, 516703), (143, 469730), (214, 313885), (286, 234865), (439, 153010), (535, 125554), (715, 93946), (878, 76505), (1070, 62777), (1177, 57070), (1391, 48290), (1430, 46973), (2195, 30602), (2354, 28535), (2782, 24145), (4390, 15301), (4829, 13910), (5707, 11770), (5885, 11414), (6955, 9658)]