56971420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15233}}^1$

素因数の和:15270

約数の個数: 48

約数和(自身を含む): 138202848

約数和(自身を除く): 81231428

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 15233, 30466, 60932, 76165, 152330, 167563, 258961, 304660, 335126, 517922, 670252, 837815, 1035844, 1294805, 1675630, 2589610, 2848571, 3351260, 5179220, 5697142, 11394284, 14242855, 28485710, 56971420]

約数ペア:

[(1, 56971420), (2, 28485710), (4, 14242855), (5, 11394284), (10, 5697142), (11, 5179220), (17, 3351260), (20, 2848571), (22, 2589610), (34, 1675630), (44, 1294805), (55, 1035844), (68, 837815), (85, 670252), (110, 517922), (170, 335126), (187, 304660), (220, 258961), (340, 167563), (374, 152330), (748, 76165), (935, 60932), (1870, 30466), (3740, 15233)]