49547020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 106848000

約数和(自身を除く): 57300980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 199, 211, 236, 295, 398, 422, 590, 796, 844, 995, 1055, 1180, 1990, 2110, 3980, 4220, 11741, 12449, 23482, 24898, 41989, 46964, 49796, 58705, 62245, 83978, 117410, 124490, 167956, 209945, 234820, 248980, 419890, 839780, 2477351, 4954702, 9909404, 12386755, 24773510, 49547020]

約数ペア:

[(1, 49547020), (2, 24773510), (4, 12386755), (5, 9909404), (10, 4954702), (20, 2477351), (59, 839780), (118, 419890), (199, 248980), (211, 234820), (236, 209945), (295, 167956), (398, 124490), (422, 117410), (590, 83978), (796, 62245), (844, 58705), (995, 49796), (1055, 46964), (1180, 41989), (1990, 24898), (2110, 23482), (3980, 12449), (4220, 11741)]