74843260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 160425216

約数和(自身を除く): 85581956

約数列:

[1, 2, 4, 5, 10, 20, 97, 173, 194, 223, 346, 388, 446, 485, 692, 865, 892, 970, 1115, 1730, 1940, 2230, 3460, 4460, 16781, 21631, 33562, 38579, 43262, 67124, 77158, 83905, 86524, 108155, 154316, 167810, 192895, 216310, 335620, 385790, 432620, 771580, 3742163, 7484326, 14968652, 18710815, 37421630, 74843260]

約数ペア:

[(1, 74843260), (2, 37421630), (4, 18710815), (5, 14968652), (10, 7484326), (20, 3742163), (97, 771580), (173, 432620), (194, 385790), (223, 335620), (346, 216310), (388, 192895), (446, 167810), (485, 154316), (692, 108155), (865, 86524), (892, 83905), (970, 77158), (1115, 67124), (1730, 43262), (1940, 38579), (2230, 33562), (3460, 21631), (4460, 16781)]