115469750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 238118400

約数和(自身を除く): 122648650

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 199, 211, 250, 275, 398, 422, 550, 995, 1055, 1375, 1990, 2110, 2189, 2321, 2750, 4378, 4642, 4975, 5275, 9950, 10550, 10945, 11605, 21890, 23210, 24875, 26375, 41989, 49750, 52750, 54725, 58025, 83978, 109450, 116050, 209945, 273625, 290125, 419890, 461879, 547250, 580250, 923758, 1049725, 2099450, 2309395, 4618790, 5248625, 10497250, 11546975, 23093950, 57734875, 115469750]

約数ペア:

[(1, 115469750), (2, 57734875), (5, 23093950), (10, 11546975), (11, 10497250), (22, 5248625), (25, 4618790), (50, 2309395), (55, 2099450), (110, 1049725), (125, 923758), (199, 580250), (211, 547250), (250, 461879), (275, 419890), (398, 290125), (422, 273625), (550, 209945), (995, 116050), (1055, 109450), (1375, 83978), (1990, 58025), (2110, 54725), (2189, 52750), (2321, 49750), (2750, 41989), (4378, 26375), (4642, 24875), (4975, 23210), (5275, 21890), (9950, 11605), (10550, 10945)]