544180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 72

約数和(自身を含む): 1475712

約数和(自身を除く): 931532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 169, 182, 230, 260, 299, 322, 338, 364, 455, 460, 598, 644, 676, 805, 845, 910, 1183, 1196, 1495, 1610, 1690, 1820, 2093, 2366, 2990, 3220, 3380, 3887, 4186, 4732, 5915, 5980, 7774, 8372, 10465, 11830, 15548, 19435, 20930, 23660, 27209, 38870, 41860, 54418, 77740, 108836, 136045, 272090, 544180]

約数ペア:

[(1, 544180), (2, 272090), (4, 136045), (5, 108836), (7, 77740), (10, 54418), (13, 41860), (14, 38870), (20, 27209), (23, 23660), (26, 20930), (28, 19435), (35, 15548), (46, 11830), (52, 10465), (65, 8372), (70, 7774), (91, 5980), (92, 5915), (115, 4732), (130, 4186), (140, 3887), (161, 3380), (169, 3220), (182, 2990), (230, 2366), (260, 2093), (299, 1820), (322, 1690), (338, 1610), (364, 1495), (455, 1196), (460, 1183), (598, 910), (644, 845), (676, 805)]