190063160

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{1979}}^1$

素因数の和:2018

約数の個数: 80

約数和(自身を含む): 499138200

約数和(自身を除く): 309075040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 1979, 2401, 2744, 3430, 3958, 4802, 6860, 7916, 9604, 9895, 12005, 13720, 13853, 15832, 19208, 19790, 24010, 27706, 39580, 48020, 55412, 69265, 79160, 96040, 96971, 110824, 138530, 193942, 277060, 387884, 484855, 554120, 678797, 775768, 969710, 1357594, 1939420, 2715188, 3393985, 3878840, 4751579, 5430376, 6787970, 9503158, 13575940, 19006316, 23757895, 27151880, 38012632, 47515790, 95031580, 190063160]

約数ペア:

[(1, 190063160), (2, 95031580), (4, 47515790), (5, 38012632), (7, 27151880), (8, 23757895), (10, 19006316), (14, 13575940), (20, 9503158), (28, 6787970), (35, 5430376), (40, 4751579), (49, 3878840), (56, 3393985), (70, 2715188), (98, 1939420), (140, 1357594), (196, 969710), (245, 775768), (280, 678797), (343, 554120), (392, 484855), (490, 387884), (686, 277060), (980, 193942), (1372, 138530), (1715, 110824), (1960, 96971), (1979, 96040), (2401, 79160), (2744, 69265), (3430, 55412), (3958, 48020), (4802, 39580), (6860, 27706), (7916, 24010), (9604, 19790), (9895, 19208), (12005, 15832), (13720, 13853)]