80240370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3571}}^1$

素因数の和:3695

約数の個数: 64

約数和(自身を含む): 222206976

約数和(自身を除く): 141966606

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1498, 1605, 2247, 3210, 3571, 3745, 4494, 7142, 7490, 10713, 11235, 17855, 21426, 22470, 24997, 35710, 49994, 53565, 74991, 107130, 124985, 149982, 249970, 374955, 382097, 749910, 764194, 1146291, 1910485, 2292582, 2674679, 3820970, 5349358, 5731455, 8024037, 11462910, 13373395, 16048074, 26746790, 40120185, 80240370]

約数ペア:

[(1, 80240370), (2, 40120185), (3, 26746790), (5, 16048074), (6, 13373395), (7, 11462910), (10, 8024037), (14, 5731455), (15, 5349358), (21, 3820970), (30, 2674679), (35, 2292582), (42, 1910485), (70, 1146291), (105, 764194), (107, 749910), (210, 382097), (214, 374955), (321, 249970), (535, 149982), (642, 124985), (749, 107130), (1070, 74991), (1498, 53565), (1605, 49994), (2247, 35710), (3210, 24997), (3571, 22470), (3745, 21426), (4494, 17855), (7142, 11235), (7490, 10713)]