77212590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28283}}^1$

素因数の和:28313

約数の個数: 64

約数和(自身を含む): 228082176

約数和(自身を除く): 150869586

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 28283, 56566, 84849, 141415, 169698, 197981, 282830, 367679, 395962, 424245, 593943, 735358, 848490, 989905, 1103037, 1187886, 1838395, 1979810, 2206074, 2573753, 2969715, 3676790, 5147506, 5515185, 5939430, 7721259, 11030370, 12868765, 15442518, 25737530, 38606295, 77212590]

約数ペア:

[(1, 77212590), (2, 38606295), (3, 25737530), (5, 15442518), (6, 12868765), (7, 11030370), (10, 7721259), (13, 5939430), (14, 5515185), (15, 5147506), (21, 3676790), (26, 2969715), (30, 2573753), (35, 2206074), (39, 1979810), (42, 1838395), (65, 1187886), (70, 1103037), (78, 989905), (91, 848490), (105, 735358), (130, 593943), (182, 424245), (195, 395962), (210, 367679), (273, 282830), (390, 197981), (455, 169698), (546, 141415), (910, 84849), (1365, 56566), (2730, 28283)]