107456020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 287280000

約数和(自身を除く): 179823980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 49, 58, 70, 76, 95, 98, 116, 133, 140, 145, 190, 196, 199, 203, 245, 266, 290, 380, 398, 406, 490, 532, 551, 580, 665, 796, 812, 931, 980, 995, 1015, 1102, 1330, 1393, 1421, 1862, 1990, 2030, 2204, 2660, 2755, 2786, 2842, 3724, 3781, 3857, 3980, 4060, 4655, 5510, 5572, 5684, 5771, 6965, 7105, 7562, 7714, 9310, 9751, 11020, 11542, 13930, 14210, 15124, 15428, 18620, 18905, 19285, 19502, 23084, 26467, 26999, 27860, 28420, 28855, 37810, 38570, 39004, 40397, 48755, 52934, 53998, 57710, 75620, 77140, 80794, 97510, 105868, 107996, 109649, 115420, 132335, 134995, 161588, 185269, 195020, 201985, 219298, 264670, 269990, 282779, 370538, 403970, 438596, 529340, 539980, 548245, 565558, 741076, 767543, 807940, 926345, 1096490, 1131116, 1413895, 1535086, 1852690, 2192980, 2827790, 3070172, 3705380, 3837715, 5372801, 5655580, 7675430, 10745602, 15350860, 21491204, 26864005, 53728010, 107456020]

約数ペア:

[(1, 107456020), (2, 53728010), (4, 26864005), (5, 21491204), (7, 15350860), (10, 10745602), (14, 7675430), (19, 5655580), (20, 5372801), (28, 3837715), (29, 3705380), (35, 3070172), (38, 2827790), (49, 2192980), (58, 1852690), (70, 1535086), (76, 1413895), (95, 1131116), (98, 1096490), (116, 926345), (133, 807940), (140, 767543), (145, 741076), (190, 565558), (196, 548245), (199, 539980), (203, 529340), (245, 438596), (266, 403970), (290, 370538), (380, 282779), (398, 269990), (406, 264670), (490, 219298), (532, 201985), (551, 195020), (580, 185269), (665, 161588), (796, 134995), (812, 132335), (931, 115420), (980, 109649), (995, 107996), (1015, 105868), (1102, 97510), (1330, 80794), (1393, 77140), (1421, 75620), (1862, 57710), (1990, 53998), (2030, 52934), (2204, 48755), (2660, 40397), (2755, 39004), (2786, 38570), (2842, 37810), (3724, 28855), (3781, 28420), (3857, 27860), (3980, 26999), (4060, 26467), (4655, 23084), (5510, 19502), (5572, 19285), (5684, 18905), (5771, 18620), (6965, 15428), (7105, 15124), (7562, 14210), (7714, 13930), (9310, 11542), (9751, 11020)]