75889420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 72

約数和(自身を含む): 175893984

約数和(自身を除く): 100004564

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 361, 380, 437, 457, 460, 722, 874, 914, 1444, 1748, 1805, 1828, 2185, 2285, 3610, 4370, 4570, 7220, 8303, 8683, 8740, 9140, 10511, 16606, 17366, 21022, 33212, 34732, 41515, 42044, 43415, 52555, 83030, 86830, 105110, 164977, 166060, 173660, 199709, 210220, 329954, 399418, 659908, 798836, 824885, 998545, 1649770, 1997090, 3299540, 3794471, 3994180, 7588942, 15177884, 18972355, 37944710, 75889420]

約数ペア:

[(1, 75889420), (2, 37944710), (4, 18972355), (5, 15177884), (10, 7588942), (19, 3994180), (20, 3794471), (23, 3299540), (38, 1997090), (46, 1649770), (76, 998545), (92, 824885), (95, 798836), (115, 659908), (190, 399418), (230, 329954), (361, 210220), (380, 199709), (437, 173660), (457, 166060), (460, 164977), (722, 105110), (874, 86830), (914, 83030), (1444, 52555), (1748, 43415), (1805, 42044), (1828, 41515), (2185, 34732), (2285, 33212), (3610, 21022), (4370, 17366), (4570, 16606), (7220, 10511), (8303, 9140), (8683, 8740)]