82950440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 197683200

約数和(自身を除く): 114732760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 43, 58, 86, 116, 145, 172, 215, 232, 290, 344, 430, 580, 860, 1160, 1247, 1663, 1720, 2494, 3326, 4988, 6235, 6652, 8315, 9976, 12470, 13304, 16630, 24940, 33260, 48227, 49880, 66520, 71509, 96454, 143018, 192908, 241135, 286036, 357545, 385816, 482270, 572072, 715090, 964540, 1430180, 1929080, 2073761, 2860360, 4147522, 8295044, 10368805, 16590088, 20737610, 41475220, 82950440]

約数ペア:

[(1, 82950440), (2, 41475220), (4, 20737610), (5, 16590088), (8, 10368805), (10, 8295044), (20, 4147522), (29, 2860360), (40, 2073761), (43, 1929080), (58, 1430180), (86, 964540), (116, 715090), (145, 572072), (172, 482270), (215, 385816), (232, 357545), (290, 286036), (344, 241135), (430, 192908), (580, 143018), (860, 96454), (1160, 71509), (1247, 66520), (1663, 49880), (1720, 48227), (2494, 33260), (3326, 24940), (4988, 16630), (6235, 13304), (6652, 12470), (8315, 9976)]