73143730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 153446400

約数和(自身を除く): 80302670

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 79, 95, 110, 158, 190, 209, 395, 418, 443, 790, 869, 886, 1045, 1501, 1738, 2090, 2215, 3002, 4345, 4430, 4873, 7505, 8417, 8690, 9746, 15010, 16511, 16834, 24365, 33022, 34997, 42085, 48730, 69994, 82555, 84170, 92587, 165110, 174985, 185174, 349970, 384967, 462935, 664943, 769934, 925870, 1329886, 1924835, 3324715, 3849670, 6649430, 7314373, 14628746, 36571865, 73143730]

約数ペア:

[(1, 73143730), (2, 36571865), (5, 14628746), (10, 7314373), (11, 6649430), (19, 3849670), (22, 3324715), (38, 1924835), (55, 1329886), (79, 925870), (95, 769934), (110, 664943), (158, 462935), (190, 384967), (209, 349970), (395, 185174), (418, 174985), (443, 165110), (790, 92587), (869, 84170), (886, 82555), (1045, 69994), (1501, 48730), (1738, 42085), (2090, 34997), (2215, 33022), (3002, 24365), (4345, 16834), (4430, 16511), (4873, 15010), (7505, 9746), (8417, 8690)]