53728010

素因数分解:

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

素因数の和:268

約数の個数: 96

約数和(自身を含む): 123120000

約数和(自身を除く): 69391990

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 49, 58, 70, 95, 98, 133, 145, 190, 199, 203, 245, 266, 290, 398, 406, 490, 551, 665, 931, 995, 1015, 1102, 1330, 1393, 1421, 1862, 1990, 2030, 2755, 2786, 2842, 3781, 3857, 4655, 5510, 5771, 6965, 7105, 7562, 7714, 9310, 9751, 11542, 13930, 14210, 18905, 19285, 19502, 26467, 26999, 28855, 37810, 38570, 40397, 48755, 52934, 53998, 57710, 80794, 97510, 109649, 132335, 134995, 185269, 201985, 219298, 264670, 269990, 282779, 370538, 403970, 548245, 565558, 767543, 926345, 1096490, 1413895, 1535086, 1852690, 2827790, 3837715, 5372801, 7675430, 10745602, 26864005, 53728010]

約数ペア:

[(1, 53728010), (2, 26864005), (5, 10745602), (7, 7675430), (10, 5372801), (14, 3837715), (19, 2827790), (29, 1852690), (35, 1535086), (38, 1413895), (49, 1096490), (58, 926345), (70, 767543), (95, 565558), (98, 548245), (133, 403970), (145, 370538), (190, 282779), (199, 269990), (203, 264670), (245, 219298), (266, 201985), (290, 185269), (398, 134995), (406, 132335), (490, 109649), (551, 97510), (665, 80794), (931, 57710), (995, 53998), (1015, 52934), (1102, 48755), (1330, 40397), (1393, 38570), (1421, 37810), (1862, 28855), (1990, 26999), (2030, 26467), (2755, 19502), (2786, 19285), (2842, 18905), (3781, 14210), (3857, 13930), (4655, 11542), (5510, 9751), (5771, 9310), (6965, 7714), (7105, 7562)]