55493000

素因数分解:

$2^3\times 5^3\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 130965120

約数和(自身を除く): 75472120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 211, 250, 263, 422, 500, 526, 844, 1000, 1052, 1055, 1315, 1688, 2104, 2110, 2630, 4220, 5260, 5275, 6575, 8440, 10520, 10550, 13150, 21100, 26300, 26375, 32875, 42200, 52600, 52750, 55493, 65750, 105500, 110986, 131500, 211000, 221972, 263000, 277465, 443944, 554930, 1109860, 1387325, 2219720, 2774650, 5549300, 6936625, 11098600, 13873250, 27746500, 55493000]

約数ペア:

[(1, 55493000), (2, 27746500), (4, 13873250), (5, 11098600), (8, 6936625), (10, 5549300), (20, 2774650), (25, 2219720), (40, 1387325), (50, 1109860), (100, 554930), (125, 443944), (200, 277465), (211, 263000), (250, 221972), (263, 211000), (422, 131500), (500, 110986), (526, 105500), (844, 65750), (1000, 55493), (1052, 52750), (1055, 52600), (1315, 42200), (1688, 32875), (2104, 26375), (2110, 26300), (2630, 21100), (4220, 13150), (5260, 10550), (5275, 10520), (6575, 8440)]