43385820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 128217600

約数和(自身を除く): 84831780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 149, 211, 230, 276, 298, 345, 422, 447, 460, 596, 633, 690, 745, 844, 894, 1055, 1266, 1380, 1490, 1788, 2110, 2235, 2532, 2980, 3165, 3427, 4220, 4470, 4853, 6330, 6854, 8940, 9706, 10281, 12660, 13708, 14559, 17135, 19412, 20562, 24265, 29118, 31439, 34270, 41124, 48530, 51405, 58236, 62878, 68540, 72795, 94317, 97060, 102810, 125756, 145590, 157195, 188634, 205620, 291180, 314390, 377268, 471585, 628780, 723097, 943170, 1446194, 1886340, 2169291, 2892388, 3615485, 4338582, 7230970, 8677164, 10846455, 14461940, 21692910, 43385820]

約数ペア:

[(1, 43385820), (2, 21692910), (3, 14461940), (4, 10846455), (5, 8677164), (6, 7230970), (10, 4338582), (12, 3615485), (15, 2892388), (20, 2169291), (23, 1886340), (30, 1446194), (46, 943170), (60, 723097), (69, 628780), (92, 471585), (115, 377268), (138, 314390), (149, 291180), (211, 205620), (230, 188634), (276, 157195), (298, 145590), (345, 125756), (422, 102810), (447, 97060), (460, 94317), (596, 72795), (633, 68540), (690, 62878), (745, 58236), (844, 51405), (894, 48530), (1055, 41124), (1266, 34270), (1380, 31439), (1490, 29118), (1788, 24265), (2110, 20562), (2235, 19412), (2532, 17135), (2980, 14559), (3165, 13708), (3427, 12660), (4220, 10281), (4470, 9706), (4853, 8940), (6330, 6854)]