11407600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 90

約数和(自身を含む): 29291280

約数和(自身を除く): 17883680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 79, 80, 95, 100, 152, 158, 190, 200, 304, 316, 361, 380, 395, 400, 475, 632, 722, 760, 790, 950, 1264, 1444, 1501, 1520, 1580, 1805, 1900, 1975, 2888, 3002, 3160, 3610, 3800, 3950, 5776, 6004, 6320, 7220, 7505, 7600, 7900, 9025, 12008, 14440, 15010, 15800, 18050, 24016, 28519, 28880, 30020, 31600, 36100, 37525, 57038, 60040, 72200, 75050, 114076, 120080, 142595, 144400, 150100, 228152, 285190, 300200, 456304, 570380, 600400, 712975, 1140760, 1425950, 2281520, 2851900, 5703800, 11407600]

約数ペア:

[(1, 11407600), (2, 5703800), (4, 2851900), (5, 2281520), (8, 1425950), (10, 1140760), (16, 712975), (19, 600400), (20, 570380), (25, 456304), (38, 300200), (40, 285190), (50, 228152), (76, 150100), (79, 144400), (80, 142595), (95, 120080), (100, 114076), (152, 75050), (158, 72200), (190, 60040), (200, 57038), (304, 37525), (316, 36100), (361, 31600), (380, 30020), (395, 28880), (400, 28519), (475, 24016), (632, 18050), (722, 15800), (760, 15010), (790, 14440), (950, 12008), (1264, 9025), (1444, 7900), (1501, 7600), (1520, 7505), (1580, 7220), (1805, 6320), (1900, 6004), (1975, 5776), (2888, 3950), (3002, 3800), (3160, 3610)]