136612520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4373}}^1$

素因数の和:4466

約数の個数: 64

約数和(自身を含む): 340122240

約数和(自身を除く): 203509720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3905, 4373, 6248, 7810, 8746, 15620, 17492, 21865, 31240, 34984, 43730, 48103, 87460, 96206, 174920, 192412, 240515, 310483, 384824, 481030, 620966, 962060, 1241932, 1552415, 1924120, 2483864, 3104830, 3415313, 6209660, 6830626, 12419320, 13661252, 17076565, 27322504, 34153130, 68306260, 136612520]

約数ペア:

[(1, 136612520), (2, 68306260), (4, 34153130), (5, 27322504), (8, 17076565), (10, 13661252), (11, 12419320), (20, 6830626), (22, 6209660), (40, 3415313), (44, 3104830), (55, 2483864), (71, 1924120), (88, 1552415), (110, 1241932), (142, 962060), (220, 620966), (284, 481030), (355, 384824), (440, 310483), (568, 240515), (710, 192412), (781, 174920), (1420, 96206), (1562, 87460), (2840, 48103), (3124, 43730), (3905, 34984), (4373, 31240), (6248, 21865), (7810, 17492), (8746, 15620)]